County · Illinois · United States
Effingham County ZIP codes
10 ZIP codes · 10 cities · FIPS 17049
Key facts
- State
- Illinois (IL)
- FIPS code
- 17049
- Population
- 34,505
- Median household income
- $75,380
- Median age
- 39.5
- Land area
- 478.8 sq mi (1,240 km²)
- Population density
- 72 / sq mi
- Area codes
- 217, 447, 618
Cities and ZIP codes in Effingham County (10)
| City | ZIP codes |
|---|---|
| Altamont | 62411 |
| Beecher City | 62414 |
| Dieterich | 62424 |
| Edgewood | 62426 |
| Effingham | 62401 |
| Mason | 62443 |
| Montrose | 62445 |
| Shumway | 62461 |
| Teutopolis | 62467 |
| Watson | 62473 |
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.