From the record
10 National Register listings published here.
Sources: the National Register database, National Park Service
71 topographic sheets cover 25 settlements here, and 10 properties are on the National Register of Historic Places.
10 National Register listings published here.
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.
| Photograph | Property | Type | Listed | Reference |
|---|---|---|---|---|
![]() | Buck Creek School | building | 1988 | 88002830 |
| Delaware River Composite Truss Bridge | structure | 2003 | 03000371 | |
![]() | Delaware River Parker Truss Bridge | structure | 2003 | 03000372 |
![]() | Morris Harris Farmstead | district | 2023 | 100009181 |
| Jefferson Old Town Bowstring Truss | structure | 1990 | 89002186 | |
| Maplecroft Farmstead | district | 2017 | 100001702 | |
| Methodist Episcopal Church of Oskaloosa | building | 2025 | 100011579 | |
| Newell-Johnson-Searle House | building | 2017 | 100001289 | |
| Sunnyside School | building | 2011 | 10001139 | |
![]() | Union Block | building | 1973 | 73000760 |
Every wildfire the federal occurrence database records inside this county: 369 of them, burning about 3,587 acres. 3 started naturally and 39 were recorded as arson. Each settlement page carries the fires within five miles of it.
| Reported cause | Fires |
|---|---|
| Debris and open burning | 144 |
| Missing data/not specified/undetermined | 133 |
| Arson/incendiarism | 39 |
| Equipment and vehicle use | 19 |
| Recreation and ceremony | 15 |
| Smoking | 12 |
| Natural | 3 |
| Other causes | 2 |
| Power generation/transmission/distribution | 1 |
| Fireworks | 1 |
The five largest, by the area the report gives. None of them was recorded as arson.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 16 March 2005 | Debris and open burning | 429 acres | Horton Agency | WRIGHT |
| 5 March 2016 | Debris and open burning | 300 acres | Kansas Forest Service | 54 |
| 20 January 2018 | Missing data/not specified/undetermined | 155 acres | Oklahoma Division of Forestry | NORTH MCNALLY |
| 31 March 2015 | Missing data/not specified/undetermined | 135 acres | Kansas Forest Service | 79 |
| 17 March 2002 | Debris and open burning | 120 acres | Jefferson County | not named |
| 23 January 2002 | Missing data/not specified/undetermined | 90 acres | Kansas State Fire Marshal's Office | not named |
| 22 March 2015 | Debris and open burning | 80 acres | Kansas Forest Service | 66 |
| 21 February 2017 | Debris and open burning | 79 acres | Jefferson County | 2017029 |
Every settlement page carries the fires within five miles of it - see the settlement index below.
The NOAA Storm Events Database holds 854 reports for this county, causing 1 death, 24 injuries and about $34,518,810 in recorded property damage. Each settlement page carries the reports that name it.
| Kind of event | Reports |
|---|---|
| Hail | 379 |
| Thunderstorm Wind | 353 |
| Flash Flood | 55 |
| Tornado | 37 |
| Flood | 16 |
| Funnel Cloud | 12 |
| Heavy Rain | 1 |
| Lightning | 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 |
|---|---|---|---|---|
| April 2009 | Lightning | Newman | 1 killed, 1 hurt | A group of seven motorcyclists riding together as members of the group Bikers Against Child Abuse were struck by lightning just before 5pm on the 25th. One biker was killed by the strike, and the rider next to him was injured and taken to the hospital, but released later that evening. The other 5 were not injured. |
| May 2007 | Heavy Rain | Grantville | 6 hurt, $50,000 | Heavy rain caused a smoking roof to collapse injuring 6 people...none seriously. Also, Muddy Creek is out of it's banks and is beginning to run over highway 24. |
| April 1991 | Tornado (F1) | not stated | 4 hurt, $25,000 | no account filed |
| April 1991 | Tornado (F2) | not stated | 2 hurt, $2,500,000 | no account filed |
| October 2005 | Flash Flood | Countywide | 2 hurt, $2,000,000 | Highway 16 flooded with deep fast flowing water northwest of Valley Falls. Other roads over the county flooded as well including Highways 92 and 59. |
| June 1998 | Thunderstorm Wind | Perry | 2 hurt, $700,000 | no account filed |
| May 1996 | Thunderstorm Wind | Perry Lake | 2 hurt, $150,000 | no account filed |
| May 2016 | Hail | Meriden | 2 hurt | Two injuries reported by the Emergency Manager. The victims refused treatment. Time was based on radar. |
| May 1960 | Tornado (F4) | not stated | 1 hurt, $250,000 | no account filed |
| May 1960 | Tornado (F3) | not stated | 1 hurt | no account filed |
| May 1960 | Tornado (F3) | not stated | 1 hurt | no account filed |
| April 1984 | Tornado (F3) | not stated | $25,000,000 | no account filed |
| May 1997 | Hail | Perry | $1,000,000 | no account filed |
| June 1996 | Tornado (F1) | Thompsonville | $600,000 | no account filed |
| October 2005 | Flash Flood | Meriden | $420,000 | Officials closing several roads in the Meriden area due to flash flooding and deep water over the roads. |
| March 1990 | Tornado (F1) | not stated | $250,000 | no account filed |
| September 2005 | Flash Flood | Williamstown | $200,000 | no account filed |
| June 1999 | Flash Flood | Mc Louth | $120,000 | Heavy rains caused flash flooding . Two people were stranded by the flash flooding near McLouth and had to be rescued by boat. Three feet of water was in the Valley Falls High School gymnasium for a time. Eight homes had extensive flood damage. |
| May 2000 | Tornado (F1) | Williamstown | $108,000 | A tornado touched down just north of Williamstown and moved east until it crossed into Leavenworth county at 2040 cst. Windows were blown out of a house north of Williamstown. East of Williamstown it struck a farmstead where 2 homes were damaged, 5 pole barns destroyed and 2 others damaged. Metal from an outbuilding was carried 100 feet and hung in a tree 10 feet above ground. |
| June 1998 | Hail | Perry | $100,000 | no account filed |
| June 1996 | Flash Flood | Williamstown | $100,000 | no account filed |
| August 2005 | Flash Flood | Oskaloosa | $80,000 | Fast flowing water across several rural roads. |
| June 1997 | Thunderstorm Wind | Meriden | $80,000 | no account filed |
| June 1997 | Thunderstorm Wind | Rock Creek | $60,000 | no account filed |
| May 2007 | Flash Flood | Buck Creek | $50,000 | Reported water flowing over Highway 24 east of the junction with highway 59. |
| May 2007 | Flood | Grantville | $50,000 | Prairie Creek over road at 50th St. Water over the road at 27th and KOA. A few evacuations taking place in Grantville. A fan boat was used to aid in the evacuation effort. Highway 24 along with a few other county roads were flooded and closed. |
| June 2005 | Flash Flood | Meriden | $50,000 | Rural 54th street low water crossing has at least 6 inches of fast flowing water. |
| May 2002 | Tornado (F1) | Oskaloosa | $50,000 | A short lived tornado touched down in Oskaloosa and damaged a seed mill and other buildings. |
| July 1994 | Thunderstorm Wind | Valley Falls | $50,000 | High winds, estimated to 90 mph, caused widespread damage to trees, power lines and some buildings across the county. |
| July 1994 | Thunderstorm Wind | Valley Falls | $50,000 | High winds ripped part of the roof off a rural Valley Falls home. |
| September 1993 | Hail | Meriden | $50,000 | A slow moving supercell thunderstorm that formed north of Manhattan moved across southern Jefferson county during the mid afternoon producing numerous reports of large hail and winds up to 75 knots. Widespread damage was inflicted to crops, vehicles and buildings by the combined effects of hail and high wind. Heavy rainfall of 3.00 to 5.00 inches temporarily flooded low lying and poor drainage areas, especially roads and highways. |
| July 2004 | Flash Flood | Perry | $40,000 | Heavy rains produced flash flooding in southern Jefferson county. At Perry water was running over the street curbs. Many roads near Perry were covered by water. Near Williamstown the junction of highways 24 and 59 was barracaded due to rising water. |
| May 2002 | Tornado (F1) | Winchester | $25,000 | A tornado touched down near Winchester and damaged buildings and power lines. |
| October 1998 | Flash Flood | Williamstown | $25,000 | no account filed |
| October 1961 | Tornado (F1) | not stated | $25,000 | no account filed |
| April 2026 | Flash Flood | Williamstown | $20,000 | Vehicle stranded in flood waters on US 24 highway. |
| May 2007 | Flash Flood | Meriden | $20,000 | Water over roads near Meriden and Oskaloosa. 10 inches of water over roadway at 102nd and Osage. 8 to 12 inches of water over roadway at 54th and Clark. |
| November 1998 | Flash Flood | Grantville | $20,000 | no account filed |
| June 1997 | Thunderstorm Wind | Meriden | $20,000 | no account filed |
| September 2001 | Thunderstorm Wind | Mc Louth | $15,000 | Strong winds blew a boat and dock onto nearby boats at Lake Dabanawa doing major damage. |
| May 1995 | Hail | Grantville | $15,000 | no account filed |
| April 2026 | Flash Flood | Buck Creek | $10,000 | The intersection of 13th and Wellman road is impassable from water up to a foot in depth. |
| April 2006 | Thunderstorm Wind | Perry | $10,000 | 2 boat houses had roofs blown off at Perry Lake Marina. |
| May 2002 | Tornado (F1) | Oskaloosa | $10,000 | A short lived tornado touched down near Oskaloosa and damaged buildings, roofs, and power lines. |
| May 2002 | Thunderstorm Wind | Perry | $10,000 | Strong winds damaged a marina at Lake Perry. |
| June 2004 | Hail | Thompsonville | $8,000 | Large hail damaged houses and crops near Thompsonville. |
| June 2004 | Hail | Grantville | $7,000 | Large hail fell across southern Jefferson county between Grantville and Perry. Some vehicles were damaged by golfball size hail as well as roofs of some homes. Extensive crop damage occurred. |
| August 2011 | Hail | Nortonville | $5,000 | Three windows were broken on the west side of a home due to wind driven hail. Damage to the vinyle siding of the home was also reported. |
| June 2004 | Thunderstorm Wind | Mc Louth | $5,000 | Strong winds blew down trees. A tree punctured a propane tank. |
| June 2004 | Hail | Perry | $5,000 | Large hail damaged vehicles and crops near Perry. |
| June 2004 | Thunderstorm Wind | Valley Falls | $5,000 | Strong winds blew the siding off a house. |
| May 2002 | Tornado (F0) | Oskaloosa | $5,000 | A tornado briefly touched down northeast of Oskaloosa and damaged power lines. |
| October 1998 | Thunderstorm Wind | Williamstown | $5,000 | Strong winds blew the roof off a barn. |
| April 1994 | Thunderstorm Wind | Meriden | $5,000 | Winds estimated to 60 mph knocked down large trees. |
| June 1994 | Thunderstorm Wind | Perry | $5,000 | High winds knocked down power lines. |
| May 2002 | Thunderstorm Wind | Mc Louth | $4,000 | Strong winds destroyed outbuildings near McClouth. |
| August 2000 | Thunderstorm Wind | Midland | $4,000 | Strong winds damaged a barn near Midland. |
| August 2000 | Thunderstorm Wind | Midland | $4,000 | Strong winds damaged a barn near Midland. |
| August 2011 | Hail | Nortonville | $3,000 | Hail cracked two windows at the home. |
| April 2002 | Thunderstorm Wind | Perry | $3,000 | Strong winds downed power lines. |
The Survey's mineral resources record lists 1 working inside this county. It still produces. Each settlement page carries the workings within five miles of it.
| Commodity | Workings |
|---|---|
| Stone, Crushed/Broken | 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 |
|---|---|---|---|---|
| Hamm Plant | Stone, Crushed/Broken | 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.
Kaw township · 66429 · Near Franks Island · Grantville quadrangle
22 sheets, 1889 to 1983
Delaware township · 66088 · On Coal Creek · Half Mound quadrangle
20 sheets, 1886 to 1960
Ozawkie township · 66512 · On Little Slough Creek · Ozawkie quadrangle
22 sheets, 1886 to 1960
Ozawkie township · 66070 · On Fishpond Creek · Ozawkie quadrangle
22 sheets, 1886 to 1960
Kentucky township · 66073 · On Little Wild Horse Creek · Perry quadrangle
24 sheets, 1886 to 1960
Oskaloosa township · 66066 · On Burr Oak Branch · Oskaloosa quadrangle
22 sheets, 1886 to 1960
Ozawkie township · 66070 · On Little Slough Creek · Ozawkie quadrangle
22 sheets, 1886 to 1960
Kentucky township · 66073 · On Little Wild Horse Creek · Perry quadrangle
24 sheets, 1886 to 1960
Kentucky township · 66073 · On Slough Creek · Perry quadrangle
24 sheets, 1886 to 1960
Delaware township · 66088 · On Peter Creek · Valley Falls quadrangle
19 sheets, 1886 to 1960