Oldest housing stock, US cities · 1990
US cities ranked by oldest median year of construction (2023 ACS). Altoona, Pennsylvania leads at 1939. 6,058 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?
Altoona, Pennsylvania ranks #1 with 1939 (1990 American Community Survey).
What are the top 5 cities by median year built?
Altoona, Pennsylvania, Ambridge, Pennsylvania, Bangor, Pennsylvania, Beaver Falls, Pennsylvania, Bloomsburg, Pennsylvania.
How many cities are in this ranking?
6,058 cities qualify after filtering for population minimums and data availability (minimum 5,000 residents). The ranking covers 1990 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 (1990).