County · Illinois · United States
Brown County ZIP codes
3 ZIP codes · 3 cities · FIPS 17009
Key facts
- State
- Illinois (IL)
- FIPS code
- 17009
- Population
- 6,320
- Median household income
- $72,288
- Median age
- 40.9
- Land area
- 305.7 sq mi (791.8 km²)
- Population density
- 21 / sq mi
- Area codes
- 217, 447
Cities and ZIP codes in Brown County (3)
| City | ZIP codes |
|---|---|
| Mount Sterling | 62353 |
| Timewell | 62375 |
| Versailles | 62378 |
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.