County · GEOID 17023
Clark County, IL ZIP codes
11 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Clark County (GEOID 17023). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 32,005 (11 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Clark County, IL ZIP code map

ZIP/ZCTA overlap with Clark County
Population overlap
Share of each ZIP/ZCTA’s population located within Clark County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 619333.0%
- 619440.1%
- 6241311.1%
- 6242089.0%
Directory county
- 6242385.5%
Directory county
- 6244198.1%
Directory county
- 6244299.0%
Directory county
- 624490.3%
- 6247485.7%
Directory county
- 62477100.0%
Directory county
- 6247837.5%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Clark County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 61933 | Kansas | Edgar County | 1,227 | $65,993 |
| 61944 | Paris | Edgar County | 11,426 | $54,652 |
| 62413 | Annapolis | Crawford County | 315 | $104,000 |
| 62420 | Casey | Clark County | 4,361 | $68,235 |
| 62423 | Dennison | Clark County | 609 | — |
| 62441 | Marshall | Clark County | 6,841 | $80,218 |
| 62442 | Martinsville | Clark County | 2,629 | $65,000 |
| 62449 | Oblong | Crawford County | 2,883 | $56,552 |
| 62474 | Westfield | Clark County | 651 | $64,861 |
| 62477 | West Union | Clark County | 755 | $52,330 |
| 62478 | West York | Crawford County | 308 | $88,846 |