ZIP code · Wilmot · New Hampshire · United States
ZIP code 03287 — Wilmot
ZIP code 03287 serves Wilmot, New Hampshire.
- Postal code
- 03287Single source Value from one source, not cross-checked.
- City
- Wilmot
- County
- Merrimack FIPS 33013
- State
- New Hampshire
- Country
- United States
- Coordinates
- 43.4485, -71.9158 — precision precise (locality)
View on OpenStreetMap - Population
- 1,424 (ZCTA, ACS 5-year)
- Population density
- 48 / sq mi
- Land area
- 29.4 sq mi (76.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $115,469
- Per-capita income
- $60,767
- Median age
- 52.7
- Households
- 630
- Housing units
- 696
- Median home value
- $373,000
- Median gross rent
- $1,154 / month
- Congressional district
- NH-2 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °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 03287 with another ZIP · ZIPs within 25 miles · distance from 03287
Nearby localities
Map of ZIP code 03287
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 32 | 40 | 54 | 66 | 75 | 80 | 78 | 71 | 58 | 45 | 34 |
| Avg low °F | 7 | 7 | 17 | 28 | 40 | 50 | 54 | 53 | 45 | 33 | 25 | 15 |
| Precip in | 2.9 | 2.5 | 3.0 | 3.2 | 3.2 | 4.2 | 3.9 | 3.3 | 3.2 | 4.5 | 3.1 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: GRAFTON (8.3 mi) · NOAA NCEI
Places in ZIP 03287
- 4 parks
- 2 playgrounds
- 1 libraries
- 1 post offices
- 4 places of worship
- 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