County
Clark County, IL
Illinois · Population 15,266 · FIPS: 17023
Population
15,266
Cities
6
ZIP Codes
7
Safety Score
50
50
Average
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About Clark County
Clark County is located in Illinois with a population of 15,266. It includes 6 cities and 7 ZIP codes. The largest cities include Marshall, Casey, Martinsville, Dennison.
Cities in Clark County
| City | Population | Median Home Price | Safety Score |
|---|---|---|---|
| Marshall, IL | 4,040 | N/A | N/A |
| Casey, IL | 2,239 | N/A | N/A |
| Martinsville, IL | 1,187 | N/A | N/A |
| Dennison, IL | 546 | N/A | N/A |
| Westfield, IL | 415 | N/A | N/A |
| West Union, IL | 140 | N/A | N/A |