ZIP CodesZIP codes in McDonough County, Illinois
McDonough County, Illinois has 11 ZIP codes in this list, from 61411 to 62374. They cover 11 places, among them Adair, Bardolph, Blandinsville and Bushnell.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 61411 | Adair | 39.1 | 40.385, -90.504 |
| 61416 | Bardolph | 0.6 | 40.495, -90.565 |
| 61420 | Blandinsville | 68.5 | 40.552, -90.859 |
| 61422 | Bushnell | 43.3 | 40.554, -90.506 |
| 61438 | Good Hope | 40.7 | 40.558, -90.674 |
| 61440 | Industry | 43.2 | 40.326, -90.611 |
| 61455 | Macomb | 163 | 40.462, -90.679 |
| 61470 | Prairie City | 19.3 | 40.618, -90.473 |
| 61475 | Sciota | 33.8 | 40.583, -90.732 |
| 62326 | Colchester | 77.3 | 40.416, -90.785 |
| 62374 | Tennessee | 24.2 | 40.414, -90.856 |
The ZIP code areas of McDonough County add up to about 552 square miles of land (1,431 sq km) as the Census Bureau draws them. The largest is 61455 (Macomb), with 163 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Adair, IL 61411.
- 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.