Zip Code 01887 — Wilmington, MA

ZIP Code 01887 is associated with Wilmington, MA, in Middlesex County. The listed population estimate is 23,336; estimated density is 530.8 people per square mile. Among records with population estimates, it ranks #33 of 81 in Middlesex County and #107 of 532 in MA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.560910, -71.165410)

Data MetricLocal Statistic
Postal / Zip Code01887
Primary CityWilmington
State / ProvinceMA
CountyMiddlesex
Total Population23,336
Population Density530.8 people/sq mi
TimezoneAmerica/New_York

How 01887 Compares

MetricZIP 01887Middlesex County recordsMA records
Population estimate23,3361,629,277 (sum)7,043,978 (sum)
Population Density530.8 /sq mi----
County population rank#33 of 81----
State population rank#107 of 532----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MA

ZIP CodeCityDistancePopulation estimate
ZIP 01867Reading3.5 mi25,612
ZIP 01864North Reading4.2 mi15,765
ZIP 01803Burlington4.4 mi26,274
ZIP 01821Billerica4.5 mi30,143
ZIP 01876Tewksbury4.7 mi31,004

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →