From the record
53 National Register listings published here, 3 of them National Historic Landmarks.
Sources: the National Register database, National Park Service
153 topographic sheets cover 76 settlements here, and 53 properties are on the National Register of Historic Places.
53 National Register listings published here, 3 of them National Historic Landmarks.
Sources: the National Register database, National Park Service
Every property in this county listed on the National Register of Historic Places, with the year it was listed and the federal nomination document.
Drawn when these were printed as single large sheets: the town seen from the air, and the county divided into its farms with every owner named. Each opens the original at the Library of Congress.





Selected from the Digital Public Library of America's 87 image records catalogued for this county. Every one shown here carries a public-domain status or a licence that permits reuse on a site that carries advertising; non-commercial, share-alike and restricted images are excluded. The selection is spread across the county's towns (at most eight per town), so no single institution's bulk upload crowds out the rest. Each opens the holding library's record, and the complete set at the Digital Public Library of America is one click away.






![Beach, Plattsburg[h], N. Y., Boston Public Library - undated](assets/dpla_ab9f264be4f4f51e.jpg)


































Flown by the U.S. Geological Survey between 1937 and 1989, the Aerial Photo Single Frames collection is the definitive mid-century view of the land: fields, roads and rivers as the camera saw them. The Survey holds 1,752 frames inside the rectangle that bounds this county; the 48 frames below were taken over the county itself, chosen across the decades of flights (at most four a year from that rectangle), so one flight cannot crowd out the rest. The full set is free to browse and download at EarthExplorer under the dataset Aerial Photo Single Frames.
















































The thermometers that kept this county's weather, and the gages that measured the flow of its streams, as the federal records hold them. The extremes below are measured values from those records, not estimates.
Who lived here in 1950, one enumeration district at a time, as the Census Bureau described each district. Each row opens its official National Archives result, with Population Schedules and ED Maps available there.
Every wildfire the federal occurrence database records inside this county: 1,566 of them, burning about 2,512 acres. 126 started naturally and 244 were recorded as arson. Each settlement page carries the fires within five miles of it.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 839 |
| Arson/incendiarism | 244 |
| Debris and open burning | 171 |
| Natural | 126 |
| Equipment and vehicle use | 74 |
| Smoking | 54 |
| Recreation and ceremony | 25 |
| Misuse of fire by a minor | 16 |
| Other causes | 9 |
| Power generation/transmission/distribution | 8 |
The five largest, by the area the report gives. One of them was set deliberately.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 12 July 2018 | Recreation and ceremony | 547 acres | New York Forest Rangers | FLAT ROCK FIRE |
| 25 July 2020 | Equipment and vehicle use | 55 acres | New York Forest Rangers | SEAWAY FIRE |
| 4 May 2007 | Missing data/not specified/undetermined | 51 acres | Fire Department of New York | not named |
| 9 May 2007 | Debris and open burning | 50 acres | Fire Department of New York | not named |
| 13 October 1995 | Arson/incendiarism | 45 acres | New York Forest Rangers | not named |
| 19 April 2002 | Missing data/not specified/undetermined | 44 acres | New York Forest Rangers | not named |
| 25 March 1995 | Debris and open burning | 38 acres | New York Forest Rangers | not named |
| 26 June 2007 | Natural | 35 acres | Fire Department of New York | not named |
Every settlement page carries the fires within five miles of it - see the settlement index below.
The NOAA Storm Events Database holds 359 reports for this county, causing 2 deaths, 4 injuries and about $51,915,500 in recorded property damage. Each settlement page carries the reports that name it.
| Kind of event | Reports |
|---|---|
| Thunderstorm Wind | 200 |
| Hail | 93 |
| Flash Flood | 37 |
| Flood | 13 |
| Heavy Rain | 8 |
| Lightning | 4 |
| Tornado | 2 |
| Strong Wind | 1 |
| Funnel Cloud | 1 |
The most serious of them, by death, then injury, then recorded damage. The accounts are quoted exactly as the forecast office filed them.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| August 2011 | Flash Flood | Frontier | 2 killed, $8,500,000 | Tropical Storm Irene deposited 3 to 6 inches of rainfall to Clinton county during the late morning and afternoon hours. The greatest rainfall amounts and impact were across central Clinton county along the eastern slopes of the Adirondacks. Significant flash flooding occurred within the Saranac, AuSable and Great Chazy valleys with numerous roads (local and State including Route 3, 11, 190, 374), as well as a few bridges, homes and businesses washed out. Some of the greater impacted communites included AuSable Forks, Altona, Cadyville and Morrisonville. Lots of agriculture flooding at harvest time. Two fatalities in Altona along the Great Chazy river on Devil' Den road as a vehicle drove off a closed and washed out bridge. |
| July 2023 | Flash Flood | Merrill | 2 hurt, $100,000 | Multiple rounds of heavy rain affected portions of Clinton County from early morning to mid afternoon on July 2, 2023. This event incorporates the first flash flooding occurring during the early morning of the 2nd. Numerous road washouts occurred with several residences experiencing heavy flood damage. The Blue Haven Campground and Ranch Side mobile home park in Ellenburg experienced severe flooding. At Blue Haven, over 200 people were evacuated with at least three campers destroyed and 2 injuries. |
| July 1996 | Lightning | Altona | 1 hurt, $15,000 | no account filed |
| August 1988 | Thunderstorm Wind | not stated | 1 hurt | no account filed |
| November 1996 | Flash Flood | Countywide | $23,000,000 | no account filed |
| June 1998 | Flash Flood | Countywide | $7,000,000 | no account filed |
| July 1998 | Flash Flood | Countywide | $2,000,000 | no account filed |
| June 2013 | Flood | Standish | $1,800,000 | Flooding of the Saranac River and its tributaries caused the closure of over a dozen roads in Saranac, Riverview, and Redford due to inundation and washouts. |
| July 2010 | Thunderstorm Wind | Peru | $1,500,000 | Trees and wires down in Peru and along Lakeshore Drive in South Plattsburgh. In addition, several airport hangar roofs suffered wind damage and an old DC-3 aircraft was pushed through a chain link fence with damage to fence and aircraft. |
| August 2011 | Flood | Perrys Mills | $1,000,000 | Heavy rainfall from Tropical Storm Irene caused flooding in Clinton County along the Great Chazy River. The Great Chazy at Perry Mills crested at 9.50 feet at 11:45 AM EDT on August 29. Flood stage is 9.0 feet. For the Ausable River at Ausable Forks, a new record crest was at at 18.43 feet at 22:30 EST August 29. Flood stage is 7.0 feet, and the previous record was 15.22 feet set on November 9 1996. |
| July 2023 | Flash Flood | Riverview | $500,000 | Two to four inches of rain fell during the evening hours on July 9. This led to areas of significant flash flooding, most notably in the towns of Saranac, Redford and Altona. The town of Altona was hardest hit, with numerous road washouts. |
| August 2010 | Flash Flood | Harrigan Corners | $500,000 | Two day rainfall totals in excess of 5 inches, ending the morning of August 4th, fell over steep terrain of the northern slopes of the Adirondacks on Ellenburg Mountain and Spruce Hill. Numerous roads were covered by rushing water and made impassable. In addition, there was widespread damage to road surfaces in the towns of Ellenburg and Altona. One home was flooded when debris moving down a stream bed caught on a small bridge, which created a dam that diverted the flow. |
| August 2007 | Thunderstorm Wind | Plattsburgh | $500,000 | Numerous trees downed by thunderstorm winds across Cumberland Head and local state park as well as damaged docks and boats at the Treadwell marina. Several trees and large branches fell on camp sites within state park with only a few minor injuries reported. |
| July 1998 | Flash Flood | East Portion | $500,000 | no account filed |
| May 2011 | Flash Flood | Valcour | $300,000 | Heavy rain from thunderstorms caused flash flooding in areas of Peru New York. Road washouts were reported on River Road, other town and state roads were flooded, and high water entered some homes. |
| April 2014 | Flood | West Kilns | $250,000 | Heavy rainfall and snowmelt combined to produced flooding across Clinton County NY. The Saranac River flooded nearby roads in the town of Saranac, and other local roads were flooded in the western part of the county. In northeast Clinton County, the Great Chazy flooded River Street in Champlain Village. |
| June 2013 | Flash Flood | Ledger Corners | $250,000 | Flash flooding washed out portions of Hugh Herron and Nashville Roads, and Route 374 was closed by high water between Plank Road and Hugh Herron Road. |
| August 2010 | Flood | Ellenburg | $250,000 | Two day rainfall totals in excess of 5 inches fell in the North Branch of the Great Chazy River basin, thus water levels exceeded the river banks and flooded businesses and camping areas in Ellenburg NY. A motel and general store, as well as two seasonal RV parks were flooded. In one RV park near Ellenburg, 3 people were trapped in flood waters and required rescue. |
| August 2007 | Thunderstorm Wind | Plattsburgh | $250,000 | Numerous trees down...damaged roofs and power poles across North Plattsburgh and East Beekmantown including Moffitt, Pardy roads and State Route 9. |
| March 1998 | Flash Flood | Countywide | $250,000 | no account filed |
| July 2023 | Flash Flood | Ellenburg Center | $150,000 | A second round of torrential rainfall affected the region during the afternoon of the 2nd. Additional flash flooding was reported, most notably at the Blue Haven Campground where significant flooding renewed. Evacuations were needed again after campers returned to sites previously flooded earlier that morning. Other significant flooding occurred in Ellenburg where Routes 190 and 11 intersect. Some bridge and residence damage was noted here. |
| June 2013 | Flood | Altona | $150,000 | Heavy rainfall on saturated ground caused flooding in Central Clinton County. Tributaries to the Saranac River flooded local roads and highways, including General Leroy Manor Road, Route 374 in Cadyville between Trudeau Road and Church Road, as well as other local roads in the Rand Hill area. |
| October 2010 | Flood | Cadyville | $150,000 | Canfield Brook flooded, washing out a 25 foot section of Delisle Road near the intersection with Route 3 in Saranac. |
| July 2013 | Flash Flood | Ingraham | $125,000 | Flash flooding closed and damaged roads throughout Beekmantown and Peru in Clinton County, including Route 22. |
| July 2023 | Flash Flood | Altona | $100,000 | Clinton County Emergency Mgmt. reported several road closures across the county, most notably in the Altona, NY and Dannemora, NY area. Reliable observations and radar estimates suggest 2-4 inches of rain fell in the area. The Military Turnpike (Route 190) along with Miner Farm Road and Duley Road were noted roads impacted by flash flooding. |
| July 2008 | Thunderstorm Wind | Chazy | $100,000 | Numerous reports of widespread tree damage throughout Chazy. Specifically hit hard locations include Miner Farm, Olena and Ridge roads with fallen trees on power lines, homes and vehicles. |
| June 2005 | Flash Flood | East Portion | $100,000 | no account filed |
| February 2000 | Flash Flood | Countywide | $75,000 | no account filed |
| June 2025 | Tornado (EF0) | Beekmantown | $50,000 | Reports of multiple downed trees were investigated and confirmed an EF-0 briefly touched down. Trees were uprooted and snapped. Part of a roof was peeled and wrapped around a powerline. Small objects, like a trampoline, were flung. |
| July 2024 | Flash Flood | Ellenburg | $50,000 | The public reported that Route 11 was closed due to flash flooding in Ellenburg Depot, NY. |
| July 2013 | Thunderstorm Wind | South Plattsburg | $50,000 | Numerous trees down, including on mobile home that needed to be evacuated. No injuries. |
| July 2012 | Hail | Peasleeville | $50,000 | Numerous large hail, including up to 2.25 inches in diameter fell along with damaging winds. These strong winds helped push the hail into sides of homes causing significant damage to houses,vehicles and other property. |
| July 2012 | Thunderstorm Wind | Ellenburg Depot | $50,000 | Numerous trees down and power lines throughout Ellenburg with damage to light structures at Ranch Side Park Campground. |
| July 2010 | Thunderstorm Wind | Plattsburgh | $50,000 | Numerous trees reported down throughout Plattsburgh as well as power lines. Very heavy rainfall caused some localized street flooding in poor drainage areas. |
| June 2008 | Thunderstorm Wind | Peru | $50,000 | Numerous trees down across Peru, including fallen onto a house that injured two people. Barn roof torn off by high winds as well. |
| June 2008 | Thunderstorm Wind | Plattsburgh | $50,000 | Numerous trees down across Plattsburgh, that have fallen onto power lines and some structures. |
| August 2007 | Thunderstorm Wind | Beekmantown | $50,000 | Several dozen trees reported downed by thunderstorm winds in Beekmantown. A tractor-trailer was blown over and suffered damage near mile marker 159 on Interstate 87. |
| August 2007 | Hail | Beekmantown | $50,000 | Numerous reports of large hail ranging from Quarter size to Golf ball size. Large hail resulted in several broken car windshields, dented vehicles and a few house windows broken. |
| August 2004 | Lightning | Morrisonville | $50,000 | no account filed |
| June 1998 | Flash Flood | Altona | $50,000 | no account filed |
| August 1998 | Thunderstorm Wind | Rouses Pt | $50,000 | no account filed |
| July 1998 | Flash Flood | North Portion | $50,000 | no account filed |
| July 1998 | Flash Flood | South Portion | $50,000 | no account filed |
| July 2007 | Flash Flood | Dannemora | $45,000 | Brook overflowed onto Cook Street, which resulted in flooded road as well as lawns and basement. |
| July 2010 | Thunderstorm Wind | Ledger Corners | $35,000 | Numerous trees and power lines down across Dannemora as well as along Routes 374 and 26 headed toward Merrill and Plattsburgh respectively. |
| July 2007 | Flash Flood | Mooers | $30,000 | Heavy rain caused brook to overflow onto Woodfalls road and other roads in and around Mooers. |
| July 2004 | Tornado (F0) | Mooers | $30,000 | no account filed |
| August 1998 | Thunderstorm Wind | Saranac | $30,000 | no account filed |
| July 1996 | Thunderstorm Wind | Beekmantown | $30,000 | no account filed |
| July 2023 | Thunderstorm Wind | Lyon Mtn | $25,000 | A second round of thunderstorms produced damage again in the Lyon Mountain area including trees and power lines downed by thunderstorm winds along Route 374. |
| July 2023 | Flash Flood | Dannemora | $25,000 | County EM reported flash flooding and a washout at the corner of Nashville Rd. and Pickett's Corner Rd. 2 to 3 inches of rain were reliably observed in this area. |
| July 2014 | Flash Flood | Saranac | $25,000 | A portion of Chazy Lake Road was washed out in Saranac. |
| June 2013 | Flood | West Beekmantown | $25,000 | Heavy rainfall over the higher terrain of central Clinton County NY caused flooding of Military Turnpike (Route 190), closing it from Duley Road to Seymour Road. |
| July 2013 | Thunderstorm Wind | Dannemora | $25,000 | Numerous trees down in northwest Clinton county including Dannemora. |
| July 2012 | Thunderstorm Wind | Peasleeville | $25,000 | Numerous trees downed by thunderstorm winds. In addition these winds were accompanied by large hail up to 2.25 inches in diameter. |
| July 2010 | Thunderstorm Wind | Lyon Mtn | $25,000 | Trees down throughout the town and along Route 374 toward Merrill. |
| May 2010 | Thunderstorm Wind | South Plattsburg | $25,000 | Tree fell on Mobile Home, located at Quality Pines Mobile Home off Military Turnpike. |
| July 2008 | Thunderstorm Wind | Schuyler Falls | $25,000 | Several reports of trees down in Schuyler Falls. |
| June 2008 | Thunderstorm Wind | Beekmantown | $25,000 | Numerous trees and power lines downed by thunderstorm winds in Beekmantown, north Plattsburgh and Chazy area. |
| June 2008 | Thunderstorm Wind | Forest | $25,000 | Several trees snapped or downed by thunderstorm winds, along with power lines that have blocked several roads. |
The Survey's mineral resources record lists 126 workings inside this county. 17 still produce and 109 are closed or unrecorded. Each settlement page carries the workings within five miles of it.
| Commodity | Workings |
|---|---|
| Iron | 66 |
| Sand and Gravel, Construction | 20 |
| Stone, Crushed/Broken | 17 |
| Limestone, General | 14 |
| Limestone, Dimension | 8 |
| Stone | 5 |
| Chromium | 1 |
| Osmium, Copper, Palladium, Rhodium, Iridium, Platinum | 1 |
| Stone, Limestone, General | 1 |
| Marble, Dimension | 1 |
| Aluminum | 1 |
| Silica, Iron, Water, Free, Sodium, Calcium | 1 |
| Granite | 1 |
The least common of them first, because a county's hundredth gravel pit says nothing its first ten did not.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| George W. Smith Ore Bed Deposit | Iron, Granite | Past Producer | ||
| International Lime and Stone Co Quarry | Stone, Limestone, General | Past Producer | 1955, 1964 | |
| Plattsburg | Chromium, Osmium, Copper, Palladium, Rhodium, Iridium, Platinum | Occurrence | 1880 | |
| Rand Hill Region Anorthosite | Aluminum, Silica, Iron, Water, Free, Sodium, Calcium | Prospect | Surface | |
| Unnamed Quarry | Marble, Dimension | Past Producer | 1910, 1950 | |
| Clinton Co High, Dept. Quarry | Stone | Past Producer | Surface | |
| Unnamed Quarry | Stone | Past Producer | ||
| Unnamed Quarry | Stone | Past Producer | Surface | |
| Unnamed Quarry | Stone | Past Producer | Surface | |
| Unnamed Quarry | Stone | Past Producer | Surface | |
| Bluff Point Quarry | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Chazy Quarry #2 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Chazy Quarry #4 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Cliff Haven Quarry #1 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Cliff Haven Quarry #2 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Plattsburgh Quarry #3 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Plattsburgh Quarry #4 | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Wool Point Quarry | Limestone, Dimension, Stone, Crushed/Broken | Past Producer | ||
| Bluff Point Quarry | Limestone, General | Past Producer | Surface | |
| Chazy Marble Co. Quarry | Limestone, General | Past Producer | 1878 | |
| International Lime and Stone Co Quarry | Limestone, General | Past Producer | Surface | |
| International Lime and Stone Co. Quarry | Limestone, General | Past Producer | ||
| Le Zotte Quarry | Limestone, General | Past Producer | Surface | |
| Pallette Quarry | Limestone, General | Past Producer | Sedimentary | |
| Plattsburgh Quarries Inc | Limestone, General | Past Producer | 1956, 1964 | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Unnamed Quarry | Limestone, General | Past Producer | Surface | |
| Champlain Quarry #1 | Stone, Crushed/Broken | Past Producer | ||
| Champlain Quarry #2 | Stone, Crushed/Broken | Past Producer | ||
| Chazy Quarry #1 | Stone, Crushed/Broken | Past Producer | ||
| Chazy Quarry #3 | Stone, Crushed/Broken | Past Producer | ||
| Empire State Granite Co Quarry | Stone, Crushed/Broken | Past Producer | Unknown | |
| Plattsburgh Quarry | Stone, Crushed/Broken | Producer | ||
| Plattsburgh Quarry #1 | Stone, Crushed/Broken | Past Producer | ||
| Plattsburgh Quarry #2 | Stone, Crushed/Broken | Past Producer | ||
| St.Armand Beach Quarry | Stone, Crushed/Broken | Past Producer | ||
| Adcock No. 1 & 2 Pits | Sand and Gravel, Construction | Producer | ||
| Adcott Pit | Sand and Gravel, Construction | Producer | ||
| Barcomb Development | Sand and Gravel, Construction | Past Producer | ||
| Boas Pit | Sand and Gravel, Construction | Producer | ||
| Champlain Mill | Sand and Gravel, Construction | Plant | ||
| Chauvin Pit | Sand and Gravel, Construction | Producer | ||
| Darrah Pit | Sand and Gravel, Construction | Producer | ||
| Grasshopper Pit | Sand and Gravel, Construction | Past Producer | ||
| Master Johnson Pit | Sand and Gravel, Construction | Producer | ||
| Menard Pit | Sand and Gravel, Construction | Producer | ||
| Morrisonville Pit | Sand and Gravel, Construction | Producer | ||
| Morrisonville Pit and Mill | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Old Tailings Pile Pit | Sand and Gravel, Construction | Producer | ||
| Old Town Pit | Sand and Gravel, Construction | Past Producer | ||
| Rugar Street Pit | Sand and Gravel, Construction | Producer | ||
| Salmon River Road Quarry | Sand and Gravel, Construction | Producer | ||
| Shelters Pit | Sand and Gravel, Construction | Producer | ||
| Town of Beekmantown Gravel | Sand and Gravel, Construction | Producer | ||
| Town of Beekmantown Sand | Sand and Gravel, Construction | Producer | ||
| Trombley Pit | Sand and Gravel, Construction | Producer | ||
| 81 Mine | Iron | Past Producer | 1840 | |
| Arnold Hill Group | Iron | Past Producer | ||
| Arnold Hill Mines | Iron | Past Producer | 1806, 1835, 1905 | |
| Averill | Iron | Past Producer | ||
| Averill Mine | Iron | Past Producer | 1842, 1885 | |
| Bashaw Deposit | Iron | Prospect | ||
| Battie Mine | Iron | Past Producer | 1858 | |
| Battie Mine | Iron | Past Producer | 1836 | |
| Black Brook Mines | Iron | Past Producer | ||
| Black Brook Propect | Iron | Occurrence | ||
| Bowen and Signor Mine | Iron | Past Producer | 1845, 1854, 1885 | |
| Bowen-Signor Mine | Iron | Past Producer | 1836, 1854 | |
| Burden Deposit | Iron | Past Producer | 1875, 1967 | |
| Chalifon Mine | Iron | Past Producer | ||
| Chalifou Prospect | Iron | Occurrence | Replacement | |
| Chateaugay Mine | Iron | Past Producer | 1871 | |
| Clayburg Mine | Iron | Past Producer | 1840, 1841, 1880 | |
| Clayburg Mines | Iron | Past Producer | 1844 | |
| Cook Mine | Iron | Past Producer | 1838, 1856 | |
| Cook Mines | Iron | Past Producer | 1838 | |
| Dills and La Oake Mine | Iron | Past Producer | Surface | |
| Dorothy Anomaly | Iron | Occurrence | ||
| Eighty-One Mine | Iron | Past Producer | 1878 | |
| Ellis Mine | Iron | Past Producer | ||
| Ellis Ore Bed | Iron | Past Producer | ||
| Finch Mine | Iron | Past Producer | ||
| Finch Prospect | Iron | Past Producer | Replacement | |
| Helen Ore Body Deposit | Iron | Occurrence | ||
| Henry Mitchell Mine | Iron | Past Producer | ||
| Hogback Deposit | Iron | Past Producer | ||
| Hogback Mine | Iron | Past Producer | ||
| Indian Deposit | Iron | Past Producer | 1835, 1865 | |
| Indian Mine | Iron | Past Producer | ||
| Jackson Hill Mines | Iron | Past Producer | ||
| Jackson Mine | Iron | Past Producer | 1835, 1865 | |
| James J. Kimball Ore Bed Deposit | Iron | Prospect | ||
| La Mar Pits | Iron | Past Producer | ||
| Lavake Mine | Iron | Past Producer | ||
| Lo Mar Mine | Iron | Past Producer | ||
| Lynch Prospect | Iron | Occurrence | ||
| Lynch Prospect | Iron | Prospect | ||
| Mace Mine | Iron | Past Producer | Replacement | |
| Mace Mine | Iron | Past Producer | ||
| Mitchell Prospect | Iron | Occurrence | Underground | |
| Nelson Bush Mine | Iron | Past Producer | 1885, 1906 | |
| Nelson Bush Mine | Iron | Past Producer | ||
| Palmer Hill Group of Mines | Iron | Past Producer | 1825 | |
| Palmer Hill Mine | Iron | Past Producer | 1820, 1833, 1890 | |
| Parkhurst Mine | Iron | Past Producer | 1889, 1892 | |
| Parkhurst Mine | Iron | Past Producer | 1889 | |
| Phillips Vein | Iron | Past Producer | Replacement | |
| Phillips Vein | Iron | Past Producer | ||
| Rock Ore Bed | Iron | Prospect | ||
| Russia Station Mine | Iron | Past Producer | 1852, 1855, 1872 | |
| Rutgers Deposit | Iron | Past Producer | Surface | |
| Rutgers Mine | Iron | Past Producer | ||
| Smith M.Weed Ore Bed Deposit | Iron | Past Producer | ||
| Tremblay Mine | Iron | Past Producer | 1858, 1880 | |
| Tremblay Mine | Iron | Past Producer | 1858 | |
| Tremblay Pits | Iron | Occurrence | 1844 | |
| Tremblay Pits | Iron | Past Producer | 1844 | |
| Unnamed Mine | Iron | Past Producer | Replacement | |
| Williams Mine | Iron | Past Producer | 1850, 1871, 1967 | |
| Winter Mine | Iron | Occurrence | 1835, 1845 | |
| Winter Mine | Iron | Past Producer |
Named settlements recorded in the Geographic Names Information System, each with the topographic sheets covering it. Villages, hamlets and abandoned places alike. Each is shown with the nearest named watercourse or landform and the survey quadrangle it falls on.
Chazy town · 12921 · On Little Chazy River · Champlain quadrangle
28 sheets, 1895 to 2000
Saranac town · 12981 · On North Branch Saranac River · Redford quadrangle
18 sheets, 1911 to 1986
Plattsburgh town · 12901 · Near Crab Island · Plattsburgh quadrangle
29 sheets, 1894 to 1986
Plattsburgh town · 12901 · Near Crab Island · Plattsburgh quadrangle
29 sheets, 1894 to 1986
No longer a settlement
Au Sable town · 12924 · Near Lily Pond Hill · Clintonville quadrangle
24 sheets, 1895 to 1986
Champlain town · 12919 · On Corbeau Creek · Champlain quadrangle
28 sheets, 1895 to 2000
Dannemora town · 12929 · On Dannemora Mountain · Dannemora quadrangle
19 sheets, 1913 to 1986
Beekmantown town · 12901 · On Rea Brook · Beekmantown quadrangle
28 sheets, 1895 to 2000
Black Brook town · 12912 · Near North Hill · Wilmington quadrangle
27 sheets, 1896 to 1986
Plattsburgh city · 12901 · On Saranac River · Plattsburgh quadrangle
29 sheets, 1894 to 1986
Ellenburg town · 12934 · Near West Hill · Ellenburg Center quadrangle
18 sheets, 1915 to 1986
Black Brook town · 12985 · Near Silver Lake Mountains · Redford quadrangle
18 sheets, 1911 to 1986
Saranac town · 12981 · On East Branch Cold Brook · Lyon Mountain quadrangle
18 sheets, 1911 to 1986
Dannemora town · 12952 · On Brandy Brook · Lyon Mountain quadrangle
18 sheets, 1911 to 1986
Ellenburg town · 12955 · On Weed Brook · Ellenburg Center quadrangle
18 sheets, 1915 to 1986
Mooers town · 12959 · On North Branch Great Chazy River · Altona quadrangle
24 sheets, 1895 to 1986
Schuyler Falls town · 12962 · On Mead Brook · Morrisonville quadrangle
19 sheets, 1913 to 1986
Plattsburgh city · 12901 · On Saranac River · Plattsburgh quadrangle
29 sheets, 1894 to 1986
Plattsburgh town · 12901 · On Riley Brook · Plattsburgh quadrangle
29 sheets, 1894 to 1986
Plattsburgh town · 12901 · Plattsburgh quadrangle
29 sheets, 1894 to 1986
No longer a settlement
Plattsburgh town · 12903 · On Salmon River · Plattsburgh quadrangle
29 sheets, 1894 to 1986
Black Brook town · 12912 · Near Whippoorwill Mountain · Au Sable Forks quadrangle
24 sheets, 1895 to 1986
Black Brook town · 12985 · On Taylor Pond Outlet · Redford quadrangle
18 sheets, 1911 to 1986
Au Sable town · 12912 · Near Arnold Hill · Clintonville quadrangle
24 sheets, 1895 to 1986
Black Brook town · 12912 · Near Gilpin Hill · Alder Brook quadrangle
18 sheets, 1911 to 1986
Black Brook town · 12912 · Near First Burnt Hill · Franklin Falls quadrangle
27 sheets, 1896 to 1986
Plattsburgh town · 12962 · On Patterson Brook · Morrisonville quadrangle
19 sheets, 1913 to 1986
Schuyler Falls town · 12918 · On Sandburn Brook · Morrisonville quadrangle
19 sheets, 1913 to 1986
The vanished settlements of Clinton County: the places named above that are no longer on the map.