ZIP code · Windham · New Hampshire · United States

ZIP code 03087 — Windham

ZIP code 03087 serves Windham, New Hampshire.

Postal code
03087
Single source Value from one source, not cross-checked.
City
Windham
County
Rockingham FIPS 33015
State
New Hampshire
Country
United States
Coordinates
42.8051, -71.3067 — precision precise (locality)
View on OpenStreetMap
Population
15,922 (ZCTA, ACS 5-year)
Population density
595 / sq mi
Land area
26.7 sq mi (69.3 km²) (ZCTA, ACS 5-year)
Median household income
$189,450
Per-capita income
$79,734
Median age
42.7
Households
5,454
Housing units
5,753
Median home value
$684,700
Median gross rent
$3,226 / month
Congressional district
NH-2 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °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.

Nearby localities

Climate — monthly normals

Warmest month Jul (avg high 83°F), coldest Jan (avg low 13°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343745586978838274614939
Avg low °F131423344656615951382820
Precip in3.33.24.24.13.64.23.33.83.74.73.74.3

NOAA 1991–2020 climate normals from the nearest station: HUDSON 1 SSE (5.7 mi) · NOAA NCEI

Places in ZIP 03087

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