McLeansboro, Illinois | |
|---|---|
 Street view of theAaron G. Cloud House and theCloud State Bank, located at 164 and 108 S. Washington Street in McLeansboro | |
| Etymology: William McLean | |
 Location of McLeansboro in Hamilton County, Illinois. | |
| Coordinates:38°05′24″N88°32′19″W / 38.09000°N 88.53861°W /38.09000; -88.53861[1] | |
| Country | United States |
| State | Illinois |
| County | Hamilton |
| Township | McLeansboro |
| Area | |
• Total | 2.88 sq mi (7.45 km2) |
| • Land | 2.75 sq mi (7.11 km2) |
| • Water | 0.13 sq mi (0.34 km2) |
| Elevation | 449 ft (137 m) |
| Population (2020) | |
• Total | 2,675 |
| • Density | 974.8/sq mi (376.37/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP Code(s) | 62859 |
| Area code | 618 |
| FIPS code | 17-45824 |
| GNIS feature ID | 2395074[1] |
| Website | mcleansboro |
McLeansboro (/məkˈleɪnzbəroʊ/) is a city and thecounty seat ofHamilton County, Illinois,Illinois,United States. The population was 2,675 at the2020 census.[3][4]
McLeansboro is part of theMount Vernon, Illinois micropolitan area.
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The city was named for Dr. William McLean, an early settler who had resided there in 1821.[5]On September 26, 1911 one of the first air mail deliveries was made to McLeansboro by pilot Horace Kearney. In 1940 a post office lobby mural was commissioned honoring the event, depicting a plane flying over a grassy field surrounded by circus tents and residents of McLeansboro.
According to the 2021 census gazetteer files, McLeansboro has a total area of 2.87 square miles (7.43 km2), of which 2.74 square miles (7.10 km2) (or 95.48%) is land and 0.13 square miles (0.34 km2) (or 4.52%) is water.[6]
| Climate data for McLeansboro, Illinois (1991–2020) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °F (°C) | 41.1 (5.1) | 46.2 (7.9) | 56.4 (13.6) | 67.5 (19.7) | 77.0 (25.0) | 85.4 (29.7) | 89.2 (31.8) | 88.1 (31.2) | 82.1 (27.8) | 70.4 (21.3) | 56.3 (13.5) | 45.3 (7.4) | 67.1 (19.5) |
| Daily mean °F (°C) | 31.6 (−0.2) | 35.2 (1.8) | 45.0 (7.2) | 55.5 (13.1) | 65.8 (18.8) | 74.0 (23.3) | 77.5 (25.3) | 75.5 (24.2) | 68.6 (20.3) | 56.8 (13.8) | 44.5 (6.9) | 35.4 (1.9) | 55.5 (13.0) |
| Mean daily minimum °F (°C) | 22.1 (−5.5) | 24.3 (−4.3) | 33.6 (0.9) | 43.6 (6.4) | 54.6 (12.6) | 62.6 (17.0) | 65.9 (18.8) | 63.0 (17.2) | 55.2 (12.9) | 43.2 (6.2) | 32.6 (0.3) | 25.5 (−3.6) | 43.9 (6.6) |
| Averageprecipitation inches (mm) | 3.55 (90) | 2.90 (74) | 4.53 (115) | 5.29 (134) | 4.94 (125) | 5.05 (128) | 3.47 (88) | 2.57 (65) | 3.50 (89) | 3.38 (86) | 4.41 (112) | 3.50 (89) | 47.09 (1,195) |
| Average snowfall inches (cm) | 3.7 (9.4) | 3.3 (8.4) | 2.1 (5.3) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.6 (1.5) | 0.2 (0.51) | 3.4 (8.6) | 13.3 (33.71) |
| Source: NOAA[7] | |||||||||||||
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1850 | 221 | — | |
| 1860 | 446 | 101.8% | |
| 1870 | 683 | 53.1% | |
| 1880 | 1,341 | 96.3% | |
| 1890 | 1,355 | 1.0% | |
| 1900 | 1,758 | 29.7% | |
| 1910 | 1,796 | 2.2% | |
| 1920 | 1,927 | 7.3% | |
| 1930 | 2,162 | 12.2% | |
| 1940 | 2,528 | 16.9% | |
| 1950 | 3,008 | 19.0% | |
| 1960 | 2,951 | −1.9% | |
| 1970 | 2,630 | −10.9% | |
| 1980 | 2,960 | 12.5% | |
| 1990 | 2,677 | −9.6% | |
| 2000 | 2,945 | 10.0% | |
| 2010 | 2,883 | −2.1% | |
| 2020 | 2,675 | −7.2% | |
| U.S. Decennial Census[8] | |||
As of the2020 census[3] there were 2,675 people, 1,114 households, and 661 families residing in the city. The population density was 930.76 inhabitants per square mile (359.37/km2). There were 1,365 housing units at an average density of 474.95 per square mile (183.38/km2). The racial makeup of the city was 94.02%White, 0.97%African American, 0.37%Native American, 0.26%Asian, 0.00%Pacific Islander, 0.60% fromother races, and 3.78% from two or more races.Hispanic orLatino of any race were 1.98% of the population.
There were 1,114 households, out of which 29.2% had children under the age of 18 living with them, 43.99% were married couples living together, 11.04% had a female householder with no husband present, and 40.66% were non-families. 32.05% of all households were made up of individuals, and 23.97% had someone living alone who was 65 years of age or older. The average household size was 2.71 and the average family size was 2.19.
The city's age distribution consisted of 19.5% under the age of 18, 7.3% from 18 to 24, 29% from 25 to 44, 22.8% from 45 to 64, and 21.3% who were 65 years of age or older. The median age was 42.1 years. For every 100 females, there were 80.1 males. For every 100 females age 18 and over, there were 85.6 males.
The median income for a household in the city was $55,714, and the median income for a family was $61,652. Males had a median income of $52,548 versus $20,625 for females. Theper capita income for the city was $27,621. About 11.0% of families and 15.9% of the population were below thepoverty line, including 24.0% of those under age 18 and 11.1% of those age 65 or over.
Municipalities and communities ofHamilton County, Illinois,United States | ||
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| Cities |  | |
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| Villages | ||
| Townships | ||
| Unincorporated communities | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
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