Zip Code 01003 — Amherst, MA

01003 is a ZIP Code associated with Amherst, MA, located within Hampshire. The postal region supports an estimated population of 13,510 residents across Data Pending housing units, with a population density of 6,486.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.391350, -72.523270)

Data MetricLocal Statistic
Postal / Zip Code01003
Primary CityAmherst
State / ProvinceMA
CountyHampshire
Total Population13,510
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6,486.9 people/sq mi
TimezoneAmerica/New_York

How 01003 Compares

MetricZIP 01003Hampshire CountyMA State Average
Population13,510163,3287,043,978
Median IncomeData PendingN/AN/A
Population Density6,486.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 01002Amherst3.2 mi26,370N/A
Zip 01035Hadley3.4 mi5,306N/A
Zip 01038Hatfield4.2 mi2,491N/A
Zip 01375Sunderland5.3 mi3,641N/A
Zip 01054Leverett6.0 mi1,608N/A

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 →