ZIP CodesZIP codes in Coos County, New Hampshire
Coos County, New Hampshire has 16 ZIP codes in this list, from 03570 to 03598. They cover 16 places, among them Berlin, Bretton Woods, Colebrook and Errol.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 03570 | Berlin | 137 | 44.481, -71.189 |
| 03575 | Bretton Woods | 35.7 | 44.258, -71.441 |
| 03576 | Colebrook | 169 | 44.908, -71.479 |
| 03579 | Errol | 562 | 44.800, -71.144 |
| 03581 | Gorham | 156 | 44.405, -71.155 |
| 03582 | Groveton | 82.4 | 44.598, -71.506 |
| 03583 | Jefferson | 56.0 | 44.400, -71.452 |
| 03584 | Lancaster | 62.1 | 44.492, -71.559 |
| 03588 | Milan | 112 | 44.587, -71.181 |
| 03589 | Mount Washington | no area | 44.696, -71.387 |
| 03590 | North Stratford | 110 | 44.715, -71.564 |
| 03592 | Pittsburg | 361 | 45.087, -71.364 |
| 03593 | Randolph | 134 | 44.375, -71.280 |
| 03595 | Twin Mountain | 36.8 | 44.269, -71.547 |
| 03597 | West Stewartstown | 45.4 | 44.696, -71.387 |
| 03598 | Whitefield | 61.4 | 44.368, -71.603 |
The ZIP code areas of Coos County add up to about 2,121 square miles of land (5,493 sq km) as the Census Bureau draws them. The largest is 03579 (Errol), with 562 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Berlin, NH 03570.
- 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.