Index change and building permits for the year, with every county.
In 2011 the FHFA house price index for Pennsylvania changed −2.4%, against −4.4% for the United States and −2.5% in 2010.
14,967 housing units were authorised by building permits in the state that year (11,790 single-family), −24.2% on 2010; the national total was 624,061.
−2.4%Pennsylvania index, 2010–2011US −4.4%
14,967housing units permitted in 201111,790 single-family
23 of 64counties with a rising indexmedian county −1.3%
Ranked by the county index change from 2010 to 2011 (FHFA annual county index). Permits are units authorised in 2011; per 1,000 uses the vintage 2025 population.
Housing units authorised in Pennsylvania by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.