Sullivan County, New Hampshire ZIP codes
17ZIP codes
17Cities and towns
42,802People in ZIP areas
603, 802Area codes
Sullivan 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 Sullivan County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 03280 | Washington | Standard | 1,224 | $90,096 |
| 03284 | Springfield | Standard | 890 | $113,158 |
| 03601 | Acworth | Standard | 382 | $81,250 |
| 03603 | Charlestown | Standard | 5,238 | $56,731 |
| 03605 | Lempster | Standard | 907 | $86,250 |
| 03607 | South Acworth | Standard | 368 | $84,306 |
| 03743 | Claremont | Standard | 13,704 | $59,625 |
| 03745 | Cornish | Standard | 1,816 | $91,821 |
| 03746 | Cornish Flat | PO Box only | – | – |
| 03751 | Georges Mills | PO Box only | 397 | – |
| 03752 | Goshen | Standard | 1,042 | $70,417 |
| 03753 | Grantham | Standard | 3,509 | $106,285 |
| 03754 | Guild | PO Box only | – | – |
| 03770 | Meriden | Standard | 604 | $153,750 |
| 03773 | Newport | Standard | 7,681 | $81,232 |
| 03781 | Plainfield | Standard | 1,918 | $109,659 |
| 03782 | Sunapee | Standard | 3,122 | $110,175 |
Cities and towns in Sullivan County
- Acworth 1 ZIP
- Charlestown 1 ZIP
- Claremont 1 ZIP
- Cornish 1 ZIP
- Cornish Flat 1 ZIP
- Georges Mills 1 ZIP
- Goshen 1 ZIP
- Grantham 1 ZIP
- Guild 1 ZIP
- Lempster 1 ZIP
- Meriden 1 ZIP
- Newport 1 ZIP
- Plainfield 1 ZIP
- South Acworth 1 ZIP
- Springfield 1 ZIP
- Sunapee 1 ZIP
- Washington 1 ZIP
Area codes in Sullivan County
Questions
- How many ZIP codes are in Sullivan County, NH?
- Sullivan County has 17 ZIP codes, 14 of them standard ZIP codes for street addresses.
- What cities are in Sullivan County?
- Sullivan County ZIP codes cover Acworth, Charlestown, Claremont, Cornish, Cornish Flat, Georges Mills, Goshen and Grantham and 9 other places.
- What area code is Sullivan County, NH?
- Sullivan County uses area codes 603 and 802.
- What time zone is Sullivan County in?
- Sullivan County is in Eastern Time.