County · Illinois · United States
Clinton County ZIP codes
12 ZIP codes · 12 cities · FIPS 17027
Key facts
- State
- Illinois (IL)
- FIPS code
- 17027
- Population
- 36,899
- Median household income
- $82,314
- Median age
- 41.4
- Land area
- 473.9 sq mi (1,227.5 km²)
- Population density
- 78 / sq mi
- Area codes
- 618, 730
Cities and ZIP codes in Clinton County (12)
| City | ZIP codes |
|---|---|
| Albers | 62215 |
| Aviston | 62216 |
| Bartelso | 62218 |
| Beckemeyer | 62219 |
| Breese | 62230 |
| Carlyle | 62231 |
| Germantown | 62245 |
| Hoffman | 62250 |
| Keyesport | 62253 |
| New Baden | 62265 |
| New Memphis | 62266 |
| Trenton | 62293 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.