Carroll County, New Hampshire ZIP codes
30 ZIP codes are in Carroll County, plus 2 that cross in from neighboring counties.
- ZIP codes
- 30
- Population in these ZIPs
- 51,651
- Avg. median income
- $89,000population-weighted
- Cities & towns
- 30
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Carroll County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 03227 | Center Sandwich | 1,388 | $146,917 | $585,000 |
| 03254 | Moultonborough | 5,172 | $106,440 | $726,900 |
| 03259 | North Sandwich | 252 | $84,872 | $529,700 |
| 03812 | Bartlett | 1,116 | — | $445,100 |
| 03813 | Center Conway | 4,273 | $56,951 | $436,000 |
| 03814 | Center Ossipee | 2,324 | $77,138 | $455,600 |
| 03816 | Center Tuftonboro | 1,538 | $88,971 | $592,700 |
| 03817 | Chocorua | 1,066 | — | $330,400 |
| 03818 | Conway | 3,805 | $77,134 | $433,600 |
| 03830 | East Wakefield | 1,381 | $99,960 | $516,900 |
| 03832 | Eaton Center | 501 | $79,063 | $377,300 |
| 03836 | Freedom | 1,494 | $66,136 | $469,800 |
| 03838 | Glen | 983 | $68,385 | $466,900 |
| 03845 | Intervale | 1,173 | $57,320 | $503,700 |
| 03846 | Jackson | 897 | $117,986 | $646,500 |
| 03847 | Kearsarge | 87 | — | — |
| 03849 | Madison | 1,465 | $96,439 | $452,700 |
| 03850 | Melvin Village | 324 | $101,298 | $428,300 |
| 03853 | Mirror Lake | 656 | $103,900 | $899,300 |
| 03860 | North Conway | 3,693 | $71,759 | $495,600 |
| 03864 | Ossipee | 2,131 | $104,485 | $412,200 |
| 03872 | Sanbornville | 4,438 | $109,583 | $479,900 |
| 03875 | Silver Lake | 1,005 | $115,583 | $496,000 |
| 03882 | Effingham | 1,912 | $76,607 | $335,600 |
| 03883 | South Tamworth | 233 | $67,679 | $363,000 |
| 03886 | Tamworth | 1,618 | $74,450 | $390,100 |
| 03890 | West Ossipee | 164 | — | $373,400 |
| 03894 | Wolfeboro | 6,554 | $94,349 | $650,400 |
| 03896 PO Box | Wolfeboro Falls | — | — | — |
| 03897 | Wonalancet | 8 | — | — |
ZIP codes partly in Carroll County
These ZIP codes are mostly in a neighboring county but cover part of Carroll County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 03226 | Center Harbor | Belknap County | 1,005 | $107,500 | $718,800 |
| 03887 | Union | Strafford County | 1,739 | $91,875 | $422,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Carroll County
- Center Sandwich
- Moultonborough
- North Sandwich
- Bartlett
- Center Conway
- Center Ossipee
- Center Tuftonboro
- Chocorua
- Conway
- East Wakefield
- Eaton Center
- Freedom
- Glen
- Intervale
- Jackson
- Kearsarge
- Madison
- Melvin Village
- Mirror Lake
- North Conway
- Ossipee
- Sanbornville
- Silver Lake
- Effingham
- South Tamworth
- Tamworth
- West Ossipee
- Wolfeboro
- Wolfeboro Falls
- Wonalancet
Nearby counties
Frequently asked questions
How many ZIP codes are in Carroll County, New Hampshire?
30 ZIP codes are mainly in Carroll County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Carroll County?
ZIP codes in Carroll County use the city names Bartlett, Center Conway, Center Ossipee, Center Sandwich, Center Tuftonboro, Chocorua, Conway, East Wakefield, Eaton Center, Effingham, Freedom and Glen and others.