ZIP CodesZIP codes in Dallas County, Missouri
Dallas County, Missouri has 6 ZIP codes in this list, from 65590 to 65783. They cover 6 places, among them Long Lane, Buffalo, Louisburg and Tunas.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 65590 | Long Lane | 79.3 | 37.581, -92.931 |
| 65622 | Buffalo | 151 | 37.643, -93.091 |
| 65685 | Louisburg | 35.7 | 37.754, -93.157 |
| 65764 | Tunas | 95.0 | 37.839, -92.981 |
| 65767 | Urbana | 80.2 | 37.852, -93.151 |
| 65783 | Windyville | 11.6 | 37.718, -92.938 |
The ZIP code areas of Dallas County add up to about 453 square miles of land (1,174 sq km) as the Census Bureau draws them. The largest is 65622 (Buffalo), with 151 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Long Lane, MO 65590.
- 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.