Oldest housing stock, US cities · 2020
US cities ranked by oldest median year of construction (2023 ACS). Ambridge, Pennsylvania leads at 0. 6,805 cities qualify in total. Cities with fewer than 5,000 residents are excluded. Pennsylvania carries 25 of the top 25 entries.
Flip the list · Newest housing stock, US cities →UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which city has the lowest median year built?
Ambridge, Pennsylvania ranks #1 with 0 (2020 American Community Survey).
What are the top 5 cities by median year built?
Ambridge, Pennsylvania, Bangor, Pennsylvania, Bradford, Pennsylvania, Bristol, Pennsylvania, Butler, Pennsylvania.
How many cities are in this ranking?
6,805 cities qualify after filtering for population minimums and data availability (minimum 5,000 residents). The ranking covers 2020 ACS 5-year data.
How is median year built measured?
Median year that housing structures were built. Source: US Census Bureau, American Community Survey 5-year estimates (2020).