Where is Saint Clair County, Illinois?
Saint Clair County is a county equivalent area found in Illinois, USA. The county government of Saint Clair is found in the county seat of Belleville.
With a total 1,745.73 sq. km of land and water area, Saint Clair County, Illinois is the 1511th largest county equivalent area in the United States. Home to 265,729 people, Saint Clair County has a total 117589 households earning 50578 on average per year.
Saint Clair County, Illinois - Quick Facts
| FIPS Code | 17163 |
| Area Codes | 618 |
| Time Zone | CST |
| Major Cities | Belleville (population: 95,241), East Saint Louis (population: 58,042), O Fallon (population: 31,208), Fairview Heights (population: 17,298), Mascoutah (population: 9,158), Millstadt (population: 7,257), Caseyville (population: 7,227), Lebanon (population: 6,061), Freeburg (population: 5,883), Scott AFB (population: 5,357) |
| Land Area | 102,598 sq miles |
| Water Area | 658 sq miles |
| Household Income | $50,578 |
| Housing Units | 117,589 |
| Median Home Value | $123,700 |
| High School Grads | 90% of population |
| Holders of Bachelors Degrees | 25% of population |
| Retail Spending | $11,818 per capita |
| Food & Accomodation Sales | $615,352 per capita |
| Universities and Colleges | Vees School of Beauty Culture |
This page was last updated on June 30, 2016.