Where is Clark County, Illinois?
Clark County is a county equivalent area found in Illinois, USA. The county government of Clark is found in the county seat of Marshall.
With a total 1,307.47 sq. km of land and water area, Clark County, Illinois is the 2162nd largest county equivalent area in the United States. Home to 16,180 people, Clark County has a total 7699 households earning 47405 on average per year.
Clark County, Illinois - Quick Facts
| FIPS Code | 17023 |
| Area Codes | 217,618 |
| Time Zone | CST |
| Major Cities | Marshall (population: 7,335), Casey (population: 4,722), Martinsville (population: 2,402), West Union (population: 938), Westfield (population: 841), Dennison (population: 716), West York (population: 394) |
| Land Area | 6,247 sq miles |
| Water Area | 502 sq miles |
| Household Income | $47,405 |
| Housing Units | 7,699 |
| Median Home Value | $87,800 |
| High School Grads | 90% of population |
| Holders of Bachelors Degrees | 18% of population |
| Retail Spending | $6,513 per capita |
| Food & Accomodation Sales | $17,035 per capita |
This page was last updated on June 30, 2016.