St. Clair County, Illinois

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St. Clair County, Illinois
Map
Image:Map of Illinois highlighting St. Clair County.svg Location in the state of Illinois
Illinois's location in the USA
Statistics
Founded	1790
Seat	Belleville
Area - Total - Land - Water	1,746 km² (674 mi²) 1,719 km² (664 mi²) 26 km² (10 mi²), 1.51%
Population - (2006) - Density	262,652 149/km²
Website: www.co.st-clair.il.us

St. Clair County is a county located in the U.S. state of Illinois, and determined by the U.S. Census Bureau to include the mean center of U.S. population in 1970. As of 2000, the population was 256,082. Its county seat is Belleville, Illinois.

It is a part of the St. Louis Metropolitan Area. St. Clair County is also the first county established in the state of Illinois. Its existence actually precedes the state of Illinois as it was one of two counties established in the Northwest Territory in 1790. The County was named in honor of Arthur St. Clair, Governor of the Northwest Territory, who organized the county in 1790. In its original boundaries, the county covered two-thirds of present-day Illinois.

1 Geography
- 1.1 Adjacent Counties
2 Demographics
3 Cities and towns
4 External links

[edit] Geography

According to the U.S. Census Bureau, the county has a total area of 1,746 km² (674 mi²). 1,719 km² (664 mi²) of it is land and 26 km² (10 mi²) of it (1.51%) is water.

[edit] Adjacent Counties

¹This is not a county, but an independent city which is not part of a county.

[edit] Demographics

Historical populations
Census	Pop.	%±
1900	86,685	–
1910	119,870	38.3%
1920	136,520	13.9%
1930	157,775	15.6%
1940	166,899	5.8%
1950	205,995	23.4%
1960	262,509	27.4%
1970	285,176	8.6%
1980	267,531	-6.2%
1990	262,852	-1.7%
2000	256,082	-2.6%
IL Counties 1900-1990

As of the census ² of 2000, there were 256,082 people, 96,810 households, and 67,282 families residing in the county. The population density was 149/km² (386/mi²). There were 104,446 housing units at an average density of 61/km² (157/mi²). The racial makeup of the county was 67.94% White, 28.77% Black or African American, 0.26% Native American, 0.91% Asian American, 0.05% Pacific Islander, 0.80% from other races, and 1.29% from two or more races. 2.19% of the population were Hispanic or Latino of any race.

There were 96,810 households out of which 34.50% had children under the age of 18 living with them, 48.10% were married couples living together, 17.10% had a female householder with no husband present, and 30.50% were non-families. 25.90% of all households were made up of individuals and 10.30% had someone living alone who was 65 years of age or older. The average household size was 2.59 and the average family size was 3.13.

In the county the population was spread out with 27.70% under the age of 18, 8.90% from 18 to 24, 29.20% from 25 to 44, 21.10% from 45 to 64, and 13.20% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 91.40 males. For every 100 females age 18 and over, there were 87.20 males.

The median income for a household in the county was $39,148, and the median income for a family was $47,409. Males had a median income of $36,569 versus $25,773 for females. The per capita income for the county was $18,932. About 11.80% of families and 14.50% of the population were below the poverty line, including 21.60% of those under age 18 and 9.80% of those age 65 or over.

[edit] Cities and towns

Lebanon historic district

Lebanon Mermaid House Hotel

[edit] External links

A Brief History of St. Clair County, Illinois from rootsweb.com

	Municipalities and Communities of St. Clair County, Illinois (County Seat: Belleville)
Cities, Towns and Villages	Alorton \| Belleville \| Brooklyn*Cahokia \| Caseyville \| Centreville \| Dupo \| East Carondelet \| East St. Louis \| Fairview Heights \| Fayetteville \| Freeburg \| Lebanon \| Lenzburg \| Marissa \| Mascoutah \| Millstadt \| New Athens \| O'Fallon \| Sauget \| Scott AFB \| Shiloh \| Smithton \| St. Libory \| Summerfield \| Swansea \| Washington Park
Townships	Belleville \| Canteen \| Caseyville \| Centreville \| East St. Louis \| Engelmann \| Fayetteville \| Freeburg \| Lebanon \| Lenzburg \| Marissa \| Mascoutah \| Millstadt \| New Athens \| O’Fallon \| Prairie du Long \| Shiloh Valley \| Smithton \| St. Clair \| Stites \| Stookey \| Sugarloaf

	State of Illinois Springfield (capital)
Topics	History \| Government \| Economy \| Culture
Regions	American Bottom \| Central Illinois \| Champaign‑Urbana \| Chicagoland \| Coulee Region \| Forgottonia \| Fox Valley \| Little Egypt \| Northern Illinois \| Northwestern Illinois \| Quad Cities \| River Bend \| St. Louis Metro‑East \| Wabash Valley
Major cities	Aurora \| Belleville \| Bloomington/Normal \| Carbondale \| Champaign/Urbana \| Chicago \| Danville \| Decatur \| DeKalb \| East St. Louis \| Elgin \| Freeport \| Galesburg \| Joliet \| Kankakee \| Moline/Rock Island \| Naperville \| Peoria \| Quincy \| Rockford \| Springfield \| Waukegan
Counties	Adams \| Alexander \| Bond \| Boone \| Brown \| Bureau \| Calhoun \| Carroll \| Cass \| Champaign \| Christian \| Clark \| Clay \| Clinton \| Coles \| Cook \| Crawford \| Cumberland \| DeKalb \| DeWitt \| Douglas \| DuPage \| Edgar \| Edwards \| Effingham \| Fayette \| Ford \| Franklin \| Fulton \| Gallatin \| Greene \| Grundy \| Hamilton \| Hancock \| Hardin \| Henderson \| Henry \| Iroquois \| Jackson \| Jasper \| Jefferson \| Jersey \| Jo Daviess \| Johnson \| Kane \| Kankakee \| Kendall \| Knox \| LaSalle \| Lake \| Lawrence \| Lee \| Livingston \| Logan \| Macon \| Macoupin \| Madison \| Marion \| Marshall \| Mason \| Massac \| McDonough \| McHenry \| McLean \| Menard \| Mercer \| Monroe \| Montgomery \| Morgan \| Moultrie \| Ogle \| Peoria \| Perry \| Piatt \| Pike \| Pope \| Pulaski \| Putnam \| Randolph \| Richland \| Rock Island \| Saline \| Sangamon \| Schuyler \| Scott \| Shelby \| St. Clair \| Stark \| Stephenson \| Tazewell \| Union \| Vermilion \| Wabash \| Warren \| Washington \| Wayne \| White \| Whiteside \| Will \| Williamson \| Winnebago \| Woodford