Index change and building permits for the year, with every county.
In 2019 the FHFA house price index for Iowa changed +3.1%, against +4.2% for the United States and +3.7% in 2018.
11,870 housing units were authorised by building permits in the state that year (7,877 single-family), +3.1% on 2018; the national total was 1,386,048.
+3.1%Iowa index, 2018–2019US +4.2%
11,870housing units permitted in 20197,877 single-family
91 of 98counties with a rising indexmedian county +3.1%
Ranked by the county index change from 2018 to 2019 (FHFA annual county index). Permits are units authorised in 2019; per 1,000 uses the vintage 2025 population.
Housing units authorised in Iowa 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.