ZIP CodesZIP codes in Brown County, Illinois
Brown County, Illinois has 3 ZIP codes in this list, from 62353 to 62378. They cover 3 places, among them Mount Sterling, Timewell and Versailles.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 62353 | Mount Sterling | 190 | 39.980, -90.741 |
| 62375 | Timewell | 46.1 | 40.012, -90.866 |
| 62378 | Versailles | 66.2 | 39.888, -90.674 |
The ZIP code areas of Brown County add up to about 302 square miles of land (782 sq km) as the Census Bureau draws them. The largest is 62353 (Mount Sterling), with 190 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Mount Sterling, IL 62353.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.