ZipCodeLook
Loading 33,000 zip codes…

About this map

Share of residents with no health insurance of any kind. Lower is better.

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

U.S.
8.4%
Massachusetts
2.6%
Rankings
Full list

Top and bottom zip codes in Massachusetts

Zip codes with 1,000+ residents

Zip codes with the highest uninsured rate

See all
  1. 102635Cotuit12.3%
  2. 202644Forestdale10.2%
  3. 302746New Bedford9.1%
  4. 401901Lynn8.4%
  5. 501951Newbury8.3%
  6. 601223Becket8.1%
  7. 702554Nantucket7.9%
  8. 801702Framingham7.3%
  9. 901731Hanscom Afb7.1%
  10. 1002558Onset7.1%

Zip codes with the lowest uninsured rate

See all
  1. 102650North Chatham0%
  2. 201254Richmond0%
  3. 302557Oak Bluffs0%
  4. 402199Boston0%
  5. 501434Devens0%
  6. 602071South Walpole0%
  7. 701537North Oxford0%
  8. 801053Leeds0%
  9. 901038Hatfield0%
  10. 1001225Cheshire0%

Uninsured rate by county in Massachusetts

  1. 1Nantucket County7.8%
  2. 2Bristol County3.3%
  3. 3Suffolk County3.1%
  4. 4Hampden County3%
  5. 5Essex County2.8%
  6. 6Barnstable County2.7%
  7. 7Plymouth County2.5%
  8. 8Worcester County2.5%
  9. 9Middlesex County2.4%
  10. 10Dukes County2.1%
  11. 11Franklin County2.1%
  12. 12Norfolk County1.9%
  13. 13Berkshire County1.7%
  14. 14Hampshire County1.7%

Questions about this map

Which zip code has the highest uninsured rate in Massachusetts?

Among zip codes with at least 1,000 residents, 02635 (Cotuit, MA) has the highest: 12.3%.

Which zip code has the lowest uninsured rate in Massachusetts?

02650 (North Chatham, MA) has the lowest: 0%.

What is the uninsured rate for the United States?

8.4%; in Massachusetts it is 2.6%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents with no health insurance of any kind. Lower is better.

More maps