RANKING · 2020 CENSUS · 14 SHOWN OF 14

Oldest housing stock, Massachusetts counties · 2020

Massachusetts counties ranked by oldest median year of construction (2020 ACS). This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Suffolk County, MAMA791,8911942+0%

02Berkshire County, MAMA128,2241954+0%

03Hampden County, MAMA464,3381957+0%

04Essex County, MAMA826,6531959+0%

05Franklin County, MAMA70,6981959+0%

06Middlesex County, MAMA1,669,9791960+0%

07Bristol County, MAMA593,6401962+1%

08Norfolk County, MAMA739,7491963+0%

09Worcester County, MAMA888,5021965+1%

10Hampshire County, MAMA164,0651967+0%

11Plymouth County, MAMA546,8291970+0%

12Barnstable County, MAMA233,5391976+0%

13Dukes County, MAMA21,2191982+1%

14Nantucket County, MAMA14,7581984+1%

SHOWING 1–14 OF 14

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS