St. Clair County, Administrative division in Illinois, United States.
St. Clair County extends across the Metro East region of Greater St. Louis metropolitan area, encompassing both urban developments and agricultural landscapes.
The county formed in 1790 from Knox County's western portion under Northwest Territory governance, later becoming one of Illinois' two original counties in 1809.
The Belle-Clair Fairgrounds hosts numerous community gatherings, while Scott Air Force Base maintains a strong military presence with 13,000 employees in the region.
The county administration provides comprehensive services through departments including Sheriff, Public Health, Parks and Recreation, and Emergency Management.
In 1970, the United States Census Bureau determined that the mathematical center point of the entire US population was located within St. Clair County.
Location: Alabama
Inception: November 20, 1818
Capital city: Ashville
Elevation above the sea: 321 m
Shares border with: Etowah County, Blount County, Jefferson County, Shelby County, Calhoun County, Talladega County
Website: http://stclairco.com
GPS coordinates: 33.71583,-86.31806
Latest update: May 27, 2025 10:01
Talladega Superspeedway
28.6 km
Barber Motorsports Park
34.6 km
Church of the Highlands
38.4 km
International Motorsports Hall of Fame
27.5 km
Logan Martin Lake
29.6 km
Horton Mill Covered Bridge
34.7 km
Easley Covered Bridge
33.9 km
Kymulga Mill & Covered Bridge
42.5 km
John Looney House
16.5 km
J. L. M. Curry House
38.5 km
Janney Furnace Park
28.9 km
Swayne Hall
36.9 km
Nectar Covered Bridge
39.1 km
Barber Motorsports Park
34.6 km
Old Rock House
43.7 km
Orange Vale
42.3 km
Miss Willie's House
37.6 km
First Presbyterian Church
37.2 km
Barber Vintage Motorsports Museum
34.1 km
Springville Historic District
15.6 km
Ashville Historic District
14.6 km
Dr. James J. Bothwell House
14.5 km
Idlewild
34.1 km
Judge Elisha Robinson House
14.5 km
Talladega College Entrance Gate
36.8 km
Irondale Train Watching Platform
41.1 km
Ritz Theatre
37 km
Oneonta Aquatics Facility
29.6 kmReviews
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