ZIP code · Meriden · New Hampshire · United States
ZIP code 03770 — Meriden
ZIP code 03770 serves Meriden, New Hampshire.
- Postal code
- 03770Single source Value from one source, not cross-checked.
- City
- Meriden
- County
- Sullivan FIPS 33019
- State
- New Hampshire
- Country
- United States
- Coordinates
- 43.5299, -72.2756 — precision precise (locality)
View on OpenStreetMap - Population
- 576 (ZCTA, ACS 5-year)
- Population density
- 131 / sq mi
- Land area
- 4.4 sq mi (11.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $148,958
- Per-capita income
- $58,328
- Median age
- 35.7
- Households
- 149
- Housing units
- 173
- Median home value
- $529,100
- Median gross rent
- $2,150 / 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
- 603Telephone 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 03770 with another ZIP · ZIPs within 25 miles · distance from 03770
Nearby localities
Map of ZIP code 03770
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 | 32 | 40 | 55 | 67 | 75 | 80 | 78 | 71 | 57 | 45 | 34 |
| Avg low °F | 8 | 10 | 18 | 30 | 42 | 52 | 57 | 55 | 48 | 37 | 27 | 16 |
NOAA 1991–2020 climate normals from the nearest station: N HARTLAND LAKE (6.6 mi) · NOAA NCEI
Places in ZIP 03770
- 2 schools
- 1 restaurants & cafés
- 1 playgrounds
- 3 gyms & sports centres
- 1 post offices
- 2 places of worship
- 1 gas 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