# County house price index, 1990 = 100 in Oklahoma County

County house price index, 1990 = 100 in Oklahoma County was 376.54 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-40109`
- Unit: index
- Definition: Annual FHFA all-transactions index of single-family house prices in US counties, with 1990 equal to 100.
- Note: Developmental nominal index, not seasonally adjusted. Uses sale prices and refinance appraisals for mortgages purchased or guaranteed by Fannie Mae or Freddie Mac. Differs from purchase-only indexes. Missing estimates and unavailable base-year values remain absent. Historical estimates can be revised.
- Source: Federal Housing Finance Agency, FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100 (https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx)
- Retrieved: 2026-10-10
- License: Public domain (US government work); citation requested
- Citation: Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.
- Web page: https://invokely.ai/en/county-house-price-index-1990/oklahoma-county-oklahoma
- CSV: https://invokely.ai/download/county-house-price-index-1990/oklahoma-county-oklahoma.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-40109

| Period | index |
|---|---:|
| 2025 | 376.54 |
| 2024 | 372.1 |
| 2023 | 356.18 |
| 2022 | 336.2 |
| 2021 | 293.08 |
| 2020 | 266.66 |
| 2019 | 255.11 |
| 2018 | 244.14 |
| 2017 | 235.18 |
| 2016 | 227.59 |
| 2015 | 219.45 |
| 2014 | 209.8 |
| 2013 | 201.56 |
| 2012 | 197.17 |
| 2011 | 195.05 |
| 2010 | 196.82 |
| 2009 | 197.87 |
| 2008 | 198.08 |
| 2007 | 196.7 |
| 2006 | 190.27 |
| 2005 | 181.23 |
| 2004 | 169.56 |
| 2003 | 160.86 |
| 2002 | 154.73 |
| 2001 | 148.9 |
| 2000 | 141.39 |
| 1999 | 135.32 |
| 1998 | 131.51 |
| 1997 | 126.82 |
| 1996 | 123.67 |
| 1995 | 119.29 |
| 1994 | 115 |
| 1993 | 110.36 |
| 1992 | 106.1 |
| 1991 | 103.43 |
| 1990 | 100 |
| 1989 | 99.45 |
| 1988 | 97.66 |
| 1987 | 108.79 |
| 1986 | 119.61 |
| 1985 | 123.68 |
| 1984 | 131.21 |
| 1983 | 133.76 |
| 1982 | 127.16 |
| 1981 | 113.2 |
| 1980 | 101.89 |
| 1979 | 92.57 |
| 1978 | 78.83 |
| 1977 | 64.36 |
| 1976 | 55.96 |
| 1975 | 51 |