ZIP code · Wilmington · Massachusetts · United States

ZIP code 01887 — Wilmington

ZIP code 01887 serves Wilmington, Massachusetts.

Postal code
01887
Single source Value from one source, not cross-checked.
City
Wilmington
County
Middlesex FIPS 25017
State
Massachusetts
Country
United States
Coordinates
42.5581, -71.1723 — precision precise (locality)
View on OpenStreetMap
Population
23,195 (ZCTA, ACS 5-year)
Population density
1,367 / sq mi
Land area
17 sq mi (44 km²) (ZCTA, ACS 5-year)
Median household income
$161,473
Per-capita income
$60,558
Median age
42.1
Households
7,871
Housing units
8,032
Median home value
$646,200
Median gross rent
$2,412 / month
Congressional district
MA-6 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °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
978
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.

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F384048607078848275645343
Avg low °F192027374756636153423224
Precip in3.93.64.94.33.84.24.03.53.94.84.05.0

NOAA 1991–2020 climate normals from the nearest station: READING (3.4 mi) · NOAA NCEI

Places in ZIP 01887

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