Coos County, New Hampshire ZIP codes
16ZIP codes
16Cities and towns
31,318People in ZIP areas
207, 468, 603Area codes
Coos County is in New Hampshire and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Coos County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 03570 | Berlin | Standard | 9,383 | $45,180 |
| 03575 | Bretton Woods | PO Box only | 11 | – |
| 03576 | Colebrook | Standard | 2,764 | $52,682 |
| 03579 | Errol | Standard | 431 | $61,000 |
| 03581 | Gorham | Standard | 3,246 | $64,127 |
| 03582 | Groveton | Standard | 1,949 | $46,250 |
| 03583 | Jefferson | Standard | 1,013 | $67,188 |
| 03584 | Lancaster | Standard | 3,501 | $66,768 |
| 03588 | Milan | Standard | 1,633 | $71,538 |
| 03589 | Mount Washington | PO Box only | – | – |
| 03590 | North Stratford | Standard | 1,297 | $52,803 |
| 03592 | Pittsburg | Standard | 1,054 | $61,094 |
| 03593 | Randolph | Standard | 465 | $101,750 |
| 03595 | Twin Mountain | PO Box only | 648 | $64,762 |
| 03597 | West Stewartstown | PO Box only | 527 | $56,010 |
| 03598 | Whitefield | Standard | 3,396 | $67,179 |
Cities and towns in Coos County
- Berlin 1 ZIP
- Bretton Woods 1 ZIP
- Colebrook 1 ZIP
- Errol 1 ZIP
- Gorham 1 ZIP
- Groveton 1 ZIP
- Jefferson 1 ZIP
- Lancaster 1 ZIP
- Milan 1 ZIP
- Mount Washington 1 ZIP
- North Stratford 1 ZIP
- Pittsburg 1 ZIP
- Randolph 1 ZIP
- Twin Mountain 1 ZIP
- West Stewartstown 1 ZIP
- Whitefield 1 ZIP
Area codes in Coos County
Questions
- How many ZIP codes are in Coos County, NH?
- Coos County has 16 ZIP codes, 12 of them standard ZIP codes for street addresses.
- What cities are in Coos County?
- Coos County ZIP codes cover Berlin, Bretton Woods, Colebrook, Errol, Gorham, Groveton, Jefferson and Lancaster and 8 other places.
- What area code is Coos County, NH?
- Coos County uses area codes 207, 468, 603, 802, 819 and 873.
- What time zone is Coos County in?
- Coos County is in Eastern Time.