McHenry, Illinois
17 topographic sheets cover this place, the earliest surveyed in 1926 and the latest in 1992. It stands in McHenry Township. It lies in ZIP code area 60050. The Survey maps it on the McHenry quadrangle. 27,135 people lived here at the 2020 count. It stands 810 feet above sea level.
On record in McHenry
Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.
On the National Register 2 records
Count's Houselisted 1982- Colby-Petersen Farmlisted 2020
Population over time
2 figuresMcHenry grew from 26,992 to 27,135 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.
| Year | People | Change |
|---|---|---|
| 2010 | 26,992 | |
| 2020 | 27,135 | +143 (+1%) |
Topographic sheets covering this place
10 surveys from 17 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1926 USGS Mc Henry quadrangle1:62500
- 1926 USGS McHenry quadrangle1:62500, 2 printings
- 1944 USGS McHenry quadrangle1:62500, 2 printings
- 1954 USGS Rockford quadrangle1:250000
- 1955 USGS Rockford quadrangle1:250000
- 1958 USGS Rockford quadrangle1:250000, 4 printings
- 1963 USGS McHenry quadrangle1:24000, 3 printings
- 1963 USGS Rockford quadrangle1:250000
- 1981 USGS Elgin quadrangle1:100000
- 1992 USGS McHenry quadrangle1:24000
Fires near this place
5 since 2011Regional context, not property-specific evidence. The federal wildfire occurrence database lists 5 fires within 5 miles of McHenry between 2011 and 2012, burning about 161 acres in total. None started naturally. 1 was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 2 |
| Debris and open burning | 1 |
| Smoking | 1 |
| Arson/incendiarism | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 16 July 2012 | Smoking | 1.0 acres | Illinois Division of Forestry Resources | 12-01725 |
| 3 April 2012 | Debris and open burning | 49 acres | Illinois Division of Forestry Resources | DEFIANCW |
| 12 April 2011 | Missing data/not specified/undetermined | 25 acres | Illinois Division of Forestry Resources | IDNR |
| 31 March 2011 | Arson/incendiarism | 6.0 acres | Illinois Division of Forestry Resources | HOLMES |
| 1 November 2012 | Missing data/not specified/undetermined | 80 acres | Illinois Division of Forestry Resources | 12_4168 |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 12 shownRegional context, not property-specific evidence. The federal mineral resources record lists 12 workings within 5 miles of McHenry: 7 producers, 4 past producers, 1 plant. 8 still produce. What was taken out: Sand and Gravel, Construction, Copper. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Unnamed Copper Deposit | Copper | Past Producer | ||
| Big Hollow Pit | Sand and Gravel, Construction | Past Producer | ||
| Frams Material Co. Dredge | Sand and Gravel, Construction | Producer | ||
| Green Valley East Gate Pit | Sand and Gravel, Construction | Producer | ||
| Island Lake Pit | Sand and Gravel, Construction | Producer | ||
| Pistakee Pit | Sand and Gravel, Construction | Producer | ||
| Possum Run Pit & Mill | Sand and Gravel, Construction | Plant | ||
| Raven Pit | Sand and Gravel, Construction | Producer | ||
| Reiland Pit, Dredge | Sand and Gravel, Construction | Past Producer | ||
| Rocky Road Pit | Sand and Gravel, Construction | Producer |
Storms near this place
10 since 2015Regional context, not property-specific evidence. The National Weather Service names McHenry in 10 storm reports between 2015 and 2024: 6 thunderstorm wind, 2 hail, 1 flash flood, 1 heavy rain. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| June 2017 | Thunderstorm Wind | Mchenry | $1,000 | Trees and power lines were blown down. |
| May 2024 | Thunderstorm Wind | Mchenry | - | A photo shared on social media showed a softwood tree that was blown down. |
| June 2024 | Heavy Rain | Mchenry | - | Private weather station KILMCHEN111 recorded a 3 hour rainfall amount of 4.24. |
| March 2023 | Thunderstorm Wind | Mchenry | - | Power lines were blown down on Riverside Dr south of McCullom Lake Rd in McHenry. Wind magnitude and time were estimated based on radar. |
| July 2022 | Hail | Mchenry | - | Multiple reports of nickel to quarter size hail were received from McHenry. |
| July 2021 | Thunderstorm Wind | Mchenry | - | Power lines were blown down. |
| August 2021 | Thunderstorm Wind | Mchenry | - | Two large trees were blown down, one fell through a roof. |
| September 2019 | Flash Flood | Mchenry | - | Route 31 was flooded and closed between Lillian Street and Route 120. |
| August 2024 | Hail | Mchenry | - | no account filed |
| August 2015 | Thunderstorm Wind | Mchenry | - | no account filed |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Riverstream | 0.6 miles | 17 | |
| McHenry Shores | 1.1 miles | 17 | |
| Emerald Park | 1.3 miles | 17 | |
| Eastwood Manor | 1.6 miles | 23 | |
| Ferndale | 2.5 miles | 23 | |
| McCullom Lake | 2.8 miles | 17 | |
| Lilymoor | 2.8 miles | 23 | |
| Colby Point | 2.9 miles | 23 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikipedia article on McHenry | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q575578 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 424159. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.









