ZIP CodesZIP codes in Adams County, North Dakota
Adams County, North Dakota has 2 ZIP codes in this list, from 58639 to 58649. They cover 2 places, among them Hettinger and Reeder.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 58639 | Hettinger | 570 | 46.058, -102.785 |
| 58649 | Reeder | 255 | 46.112, -102.941 |
The ZIP code areas of Adams County add up to about 825 square miles of land (2,136 sq km) as the Census Bureau draws them. The largest is 58639 (Hettinger), with 570 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Hettinger, ND 58639.
- 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.