Washington County, Illinois facts for kids
Quick facts for kids
Washington County
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Washington County Courthouse in Nashville
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Location within the U.S. state of Illinois
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 Illinois's location within the U.S. |
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| Country |  United States |
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| State |  Illinois |
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| Founded | January 2, 1818 | |
| Named for | George Washington | |
| Seat | Nashville | |
| Largest city | Nashville | |
| Area | ||
| • Total | 564 sq mi (1,460 km2) | |
| • Land | 563 sq mi (1,460 km2) | |
| • Water | 1.3 sq mi (3 km2) 0.2% | |
| Population
(2010)
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| • Total | 14,716 | |
| • Estimate
(2018)
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13,995 | |
| • Density | 26.092/sq mi (10.074/km2) | |
| Time zone | UTC−6 (Central) | |
| • Summer (DST) | UTC−5 (CDT) | |
| Congressional district | 15th | |
Washington County is a county located in the U.S. state of Illinois. As of the 2010 census, it had a population of 14,716. Its county seat is Nashville. It is located in the southern portion of Illinois known locally as "Little Egypt".
Contents
History
Washington County was formed on January 2, 1818 out of St. Clair County. It was named for George Washington. Despite its relative proximity to the Illinois suburbs of St. Louis, Missouri, the county is not considered part of the St. Louis metropolitan area, also known as the Metro-East.
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Washington County from its 1818 creation to 1824
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Washington County in 1824, reduced to its current borders by the creation of Clinton County
Geography
According to the U.S. Census Bureau, the county has a total area of 564 square miles (1,460 km2), of which 563 square miles (1,460 km2) is land and 1.3 square miles (3.4 km2) (0.2%) is water. There are many lakes, rivers, streams, and creeks in this area, including the Kaskaskia River, which is the county's northern border.
Climate and weather
| Weather chart for Nashville, Illinois | |||||||||||||||||||||||||||||||||||||||||||||||
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2.2
38
22
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2.3
44
27
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3.5
56
35
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3.9
67
45
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4.1
76
55
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3.7
85
64
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3.7
88
68
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2.7
87
65
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3.2
80
58
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3
69
47
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3.8
54
37
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3
42
26
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| temperatures in °F precipitation totals in inches source: The Weather Channel |
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Metric conversion
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In recent years, average temperatures in Nashville have ranged from a low of 22 °F (−6 °C) in January to a high of 88 °F (31 °C) in July, although a record low of −21 °F (−29 °C) was recorded in December 1989 and a record high of 106 °F (41 °C) was recorded in July 1980. Average monthly precipitation ranged from 2.18 inches (55 mm) in January to 4.10 inches (104 mm) in May. On November 17, 2013, an EF4 tornado swept through the area, destroying homes and causing two fatalities.
Major highways
Interstate 64
U.S. Highway 51
Illinois Route 4
Illinois Route 13
Illinois Route 15
Illinois Route 127
Illinois Route 153
Illinois Route 177
Illinois Route 160
Adjacent counties
- Clinton County (north)
- Marion County (northeast)
- Jefferson County (east)
- Perry County (south)
- Randolph County (southwest)
- St. Clair County (west)
Demographics
| Historical population | |||
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| Census | Pop. | %± | |
| 1820 | 1,517 | — | |
| 1830 | 1,675 | 10.4% | |
| 1840 | 4,810 | 187.2% | |
| 1850 | 6,953 | 44.6% | |
| 1860 | 13,731 | 97.5% | |
| 1870 | 17,599 | 28.2% | |
| 1880 | 21,112 | 20.0% | |
| 1890 | 19,262 | −8.8% | |
| 1900 | 19,526 | 1.4% | |
| 1910 | 18,759 | −3.9% | |
| 1920 | 18,035 | −3.9% | |
| 1930 | 16,286 | −9.7% | |
| 1940 | 15,801 | −3.0% | |
| 1950 | 14,460 | −8.5% | |
| 1960 | 13,569 | −6.2% | |
| 1970 | 13,780 | 1.6% | |
| 1980 | 15,472 | 12.3% | |
| 1990 | 14,965 | −3.3% | |
| 2000 | 15,148 | 1.2% | |
| 2010 | 14,716 | −2.9% | |
| 2018 (est.) | 13,995 | −4.9% | |
| U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2013 |
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As of the 2010 United States Census, there were 14,716 people, 5,926 households, and 4,112 families residing in the county. The population density was 26.2 inhabitants per square mile (10.1/km2). There were 6,534 housing units at an average density of 11.6 per square mile (4.5/km2). The racial makeup of the county was 97.7% white, 0.7% black or African American, 0.3% Asian, 0.1% American Indian, 0.4% from other races, and 0.8% from two or more races. Those of Hispanic or Latino origin made up 1.3% of the population. In terms of ancestry, 53.6% were German, 14.0% were Polish, 13.1% were Irish, 7.7% were English, and 6.1% were American.
Of the 5,926 households, 30.1% had children under the age of 18 living with them, 57.6% were married couples living together, 7.3% had a female householder with no husband present, 30.6% were non-families, and 25.9% of all households were made up of individuals. The average household size was 2.44 and the average family size was 2.93. The median age was 42.3 years.
The median income for a household in the county was $51,440 and the median income for a family was $64,171. Males had a median income of $44,272 versus $30,683 for females. The per capita income for the county was $24,846. About 5.5% of families and 9.1% of the population were below the poverty line, including 13.2% of those under age 18 and 8.9% of those age 65 or over.
Communities
Cities
Villages
Unincorporated communities
- Elkton
- Huegely
- Lively Grove
- Posen
Townships
Washington County is divided into these townships:
- Ashley
- Beaucoup
- Bolo
- Covington
- DuBois
- Hoyleton
- Irvington
- Johannisburg
- Lively Grove
- Nashville
- Oakdale
- Okawville
- Pilot Knob
- Plum Hill
- Richview
- Venedy
Education
The county is served by six school districts:
- Oakdale CCSD 1
- West Washington County CUD 10
- Irvington CCSD 11
- Ashley CCSD 15
- Nashville CCSD 49
- Nashville Community High School District 99
See also
In Spanish: Condado de Washington (Illinois) para niños
