Index change and building permits for the year, with every county.
In 2015 the FHFA house price index for Oklahoma changed +3.6%, against +4.4% for the United States and +3.1% in 2014.
11,545 housing units were authorised by building permits in the state that year (9,571 single-family), −18.6% on 2014; the national total was 1,182,582.
+3.6%Oklahoma index, 2014–2015US +4.4%
11,545housing units permitted in 20159,571 single-family
52 of 60counties with a rising indexmedian county +3.5%
Ranked by the county index change from 2014 to 2015 (FHFA annual county index). Permits are units authorised in 2015; per 1,000 uses the vintage 2025 population.
Housing units authorised in Oklahoma 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.