RANKING · 2010 CENSUS · 10 SHOWN OF 10
Oldest housing stock, New Hampshire counties · 2010
New Hampshire counties ranked by oldest median year of construction (2010 ACS). This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide. The median across all 10 is 1974.
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RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990
SHOWING 1–10 OF 10
UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS