ZIP code · Lincoln · New Hampshire · United States
ZIP code 03251 — Lincoln
ZIP code 03251 serves Lincoln, New Hampshire.
- Postal code
- 03251Single source Value from one source, not cross-checked.
- City
- Lincoln
- County
- Grafton FIPS 33009
- State
- New Hampshire
- Country
- United States
- Coordinates
- 44.0582, -71.6727 — precision precise (locality)
View on OpenStreetMap - Population
- 1,484 (ZCTA, ACS 5-year)
- Population density
- 22 / sq mi
- Land area
- 66.3 sq mi (171.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,990
- Per-capita income
- $47,609
- Median age
- 52.9
- Households
- 659
- Housing units
- 2,722
- Median home value
- $312,000
- Median gross rent
- $972 / month
- Congressional district
- NH-2 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 603 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 03251 with another ZIP · ZIPs within 25 miles · distance from 03251
Nearby localities
Map of ZIP code 03251
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 8°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 31 | 40 | 54 | 66 | 75 | 80 | 78 | 72 | 58 | 45 | 35 |
| Avg low °F | 8 | 9 | 19 | 30 | 42 | 52 | 57 | 54 | 47 | 36 | 27 | 16 |
| Precip in | 3.4 | 3.0 | 3.3 | 5.2 | 4.2 | 4.8 | 6.0 | 3.9 | 3.8 | 5.4 | 4.7 | 4.7 |
NOAA 1991–2020 climate normals from the nearest station: LINCOLN NEPP (1.1 mi) · NOAA NCEI
Places in ZIP 03251
- 1 schools
- 1 hospitals & clinics
- 3 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 33 restaurants & cafés
- 3 bars & pubs
- 2 parks
- 3 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 2 places of worship
- 3 banks
- 4 gas stations
- 2 EV charging stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page