Zip Code 01450 — Groton, MA

ZIP Code 01450 is associated with Groton, MA, in Middlesex County. The listed population estimate is 11,356; estimated density is 133.8 people per square mile. Among records with population estimates, it ranks #58 of 81 in Middlesex County and #233 of 532 in MA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.613680, -71.561390)

Data MetricLocal Statistic
Postal / Zip Code01450
Primary CityGroton
State / ProvinceMA
CountyMiddlesex
Total Population11,356
Population Density133.8 people/sq mi
TimezoneAmerica/New_York

How 01450 Compares

MetricZIP 01450Middlesex County recordsMA records
Population estimate11,3561,629,277 (sum)7,043,978 (sum)
Population Density133.8 /sq mi----
County population rank#58 of 81----
State population rank#233 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 01432Ayer3.5 mi8,521
ZIP 01463Pepperell4.5 mi11,697
ZIP 01464Shirley5.2 mi6,976
ZIP 01827Dunstable5.3 mi3,408
ZIP 01434Devens6.3 mi1,564

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 →