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State ProfileMA

Massachusetts

Population: 7,029,917ZIP codes: 643Cities: 475Counties: 14

Demographics

Source: U.S. Census Bureau (ACS/Decennial). See data sources

People
Total population
7,029,917
People
Median age
40.1
Housing
Total households
2,829,804
Income
Median household income
$104,828
Housing
Total housing units
3,057,853
Employment
Employment rate
64.4%
Education
Bachelor’s degree or higher
48.3%
Healthcare
Insured population
97.2%
Massachusetts details
CapitalBoston
State CodeMA
TimezoneEastern Time (ET)
Coordinates42.41, -71.38
Land area10,554 sq mi(27,334.8 km²)

Map of Massachusetts ZIP codes

Map of Massachusetts ZIP codes

Major cities in Massachusetts

Browse major cities in MA with population and key demographic indicators.

CityPopulation
Median incomeHousehold
ZIP codes
675,647$97,34433ZIPs
206,518$70,10215ZIPs
155,929$52,65619ZIPs
118,403$130,7486ZIPs
115,554$78,6585ZIPs
105,643$80,1155ZIPs
101,636$98,8824ZIPs
101,253$75,0436ZIPs
101,079$56,9816ZIPs
94,000$56,6735ZIPs
89,143$60,4334ZIPs
88,923$190,3041ZIPs
81,045$132,5723ZIPs
72,362$107,4195ZIPs
67,787$88,3264ZIPs
66,263$100,6061ZIPs
65,218$120,2164ZIPs
63,191$142,1012ZIPs
63,191$142,1011ZIPs
62,186$86,9691ZIPs
59,659$129,5402ZIPs
59,408$79,2831ZIPs
57,437$102,7141ZIPs
55,560$62,6155ZIPs
54,481$96,6572ZIPs
49,075$85,2181ZIPs
48,916$91,9821ZIPs
46,461$98,9541ZIPs
46,308$150,7012ZIPs
44,480$85,1532ZIPs

Most Populated Massachusetts ZIP Codes

A quick overview of the largest ZIP code areas in Massachusetts. Browse the table below to see which local communities and cities have the highest concentration of residents.

ZIPCity
Median incomeHousehold
Population (ZIP)
01001Agawam
01002Amherst
01003Amherst
01004Amherst
01005Barre
01007Belchertown
01008Blandford
01009Bondsville
01010Brimfield
01011Chester
01012Chesterfield
01013Chicopee
01014Chicopee
01020Chicopee
01021Chicopee
01022Chicopee
01026Cummington
01027Easthampton
01028East Longmeadow
01029East Otis

Available counties in Massachusetts

Explore regional data for Massachusetts counties, including population metrics, median income, and total ZIP codes.

CountyPopulation
Median incomeHousehold
ZIP codes
Middlesex1,632,002$130,84799ZIPs
Worcester862,111$95,93994ZIPs
Essex809,829$101,88354ZIPs
Suffolk797,936$95,63152ZIPs
Norfolk725,981$130,73945ZIPs
Bristol579,200$85,62540ZIPs
Plymouth530,819$114,20149ZIPs
Hampden465,825$71,30653ZIPs
Barnstable228,996$95,24153ZIPs
Hampshire162,308$87,00128ZIPs
Berkshire129,026$76,01337ZIPs
Franklin71,029$74,90730ZIPs
Dukes20,600$125,7866ZIPs
Nantucket14,255$139,6883ZIPs

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS