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About this map

Everyone who lives in the zip code, from the Census Bureau's American Community Survey (5-year average).

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
334,922,499
Massachusetts
7,044,056
Rankings
Full list

Top and bottom zip codes in Massachusetts

Zip codes with 1,000+ residents

Most populated zip codes

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  1. 102301Brockton68,969
  2. 202148Malden65,906
  3. 302360Plymouth63,689
  4. 402169Quincy62,993
  5. 502155Medford61,730
  6. 602151Revere60,012
  7. 702124Dorchester Center56,216
  8. 801960Peabody54,474
  9. 902780Taunton53,461
  10. 1001844Methuen53,420

Least populated zip codes

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  1. 101266West Stockbridge1,000
  2. 201026Cummington1,014
  3. 302650North Chatham1,032
  4. 401254Richmond1,036
  5. 501270Windsor1,036
  6. 601071Russell1,054
  7. 702670West Dennis1,087
  8. 802659South Chatham1,137
  9. 901011Chester1,175
  10. 1001366Petersham1,185

Population by county in Massachusetts

  1. 1Middlesex County1,638,365
  2. 2Worcester County867,788
  3. 3Essex County813,054
  4. 4Suffolk County785,121
  5. 5Norfolk County730,082
  6. 6Bristol County582,270
  7. 7Plymouth County535,075
  8. 8Hampden County462,815
  9. 9Barnstable County231,668
  10. 10Hampshire County162,028
  11. 11Berkshire County129,430
  12. 12Franklin County70,944
  13. 13Dukes County20,933
  14. 14Nantucket County14,483

Questions about this map

Which zip code has the highest population in Massachusetts?

Among zip codes with at least 1,000 residents, 02301 (Brockton, MA) has the highest: 68,969.

Which zip code has the lowest population in Massachusetts?

01266 (West Stockbridge, MA) has the lowest: 1,000.

What is the population for the United States?

334,922,499; in Massachusetts it is 7,044,056.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Everyone who lives in the zip code, from the Census Bureau's American Community Survey (5-year average).

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