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

County house price index, 1990 = 100 in Osage County was 336.25 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-40113`
- 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/osage-county-oklahoma
- CSV: https://invokely.ai/download/county-house-price-index-1990/osage-county-oklahoma.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-40113

| Period | index |
|---|---:|
| 2025 | 336.25 |
| 2024 | 319.87 |
| 2023 | 316.44 |
| 2022 | 280.95 |
| 2021 | 255.66 |
| 2020 | 223.73 |
| 2019 | 216.52 |
| 2018 | 215.08 |
| 2017 | 203.93 |
| 2016 | 207.01 |
| 2015 | 196.81 |
| 2014 | 185.41 |
| 2013 | 182.7 |
| 2012 | 182.68 |
| 2011 | 177.68 |
| 2010 | 179.83 |
| 2009 | 182.33 |
| 2008 | 186.59 |
| 2007 | 182.68 |
| 2006 | 176.46 |
| 2005 | 171.11 |
| 2004 | 164.38 |
| 2003 | 166.2 |
| 2002 | 162.08 |
| 2001 | 156.28 |
| 2000 | 147.57 |
| 1999 | 141.15 |
| 1998 | 131.69 |
| 1997 | 126.93 |
| 1996 | 118.36 |
| 1995 | 122.01 |
| 1994 | 111.91 |
| 1993 | 110.37 |
| 1992 | 109.49 |
| 1991 | 107.91 |
| 1990 | 100 |
| 1989 | 97.47 |
| 1988 | 91.87 |
| 1987 | 109.35 |
| 1986 | 110.45 |
| 1985 | 107.62 |
| 1984 | 111.07 |
| 1983 | 126.66 |
| 1982 | 125.7 |
| 1981 | 101.76 |
| 1980 | 108.32 |
| 1979 | 96.84 |