ZIP CodesZIP codes in Cooper County, Missouri
Cooper County, Missouri has 7 ZIP codes in this list, from 65068 to 65348. They cover 7 places, among them Prairie Home, Boonville, Bunceton and Pilot Grove.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 65068 | Prairie Home | 49.0 | 38.825, -92.597 |
| 65233 | Boonville | 142 | 38.954, -92.745 |
| 65237 | Bunceton | 99.4 | 38.788, -92.799 |
| 65276 | Pilot Grove | 98.5 | 38.871, -92.930 |
| 65287 | Wooldridge | 21.6 | 38.898, -92.567 |
| 65322 | Blackwater | 61.0 | 38.973, -92.968 |
| 65348 | Otterville | 71.0 | 38.716, -93.011 |
The ZIP code areas of Cooper County add up to about 543 square miles of land (1,405 sq km) as the Census Bureau draws them. The largest is 65233 (Boonville), with 142 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Prairie Home, MO 65068.
- 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.