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

County house price index, 1990 = 100 in Benton County was 600.94 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-41003`
- 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/benton-county-oregon
- CSV: https://invokely.ai/download/county-house-price-index-1990/benton-county-oregon.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-41003

| Period | index |
|---|---:|
| 2025 | 600.94 |
| 2024 | 597.18 |
| 2023 | 577.81 |
| 2022 | 556.12 |
| 2021 | 474.44 |
| 2020 | 423.82 |
| 2019 | 408.52 |
| 2018 | 388.05 |
| 2017 | 362.91 |
| 2016 | 335.45 |
| 2015 | 314.13 |
| 2014 | 297.54 |
| 2013 | 285.68 |
| 2012 | 276.15 |
| 2011 | 277.33 |
| 2010 | 288.93 |
| 2009 | 299.65 |
| 2008 | 313.41 |
| 2007 | 312.43 |
| 2006 | 286.11 |
| 2005 | 251.85 |
| 2004 | 224.61 |
| 2003 | 209.77 |
| 2002 | 204.42 |
| 2001 | 199 |
| 2000 | 191.04 |
| 1999 | 190.02 |
| 1998 | 188.18 |
| 1997 | 184.76 |
| 1996 | 177.79 |
| 1995 | 170.48 |
| 1994 | 152.83 |
| 1993 | 137.7 |
| 1992 | 120.44 |
| 1991 | 107.58 |
| 1990 | 100 |
| 1989 | 89.51 |
| 1988 | 78.93 |
| 1987 | 77.05 |
| 1986 | 77.29 |
| 1985 | 78.11 |
| 1984 | 80.9 |
| 1983 | 83.96 |
| 1982 | 72.23 |
| 1981 | 81 |
| 1980 | 82.46 |
| 1979 | 77.82 |
| 1978 | 66.99 |
| 1977 | 60.15 |
| 1976 | 51.78 |
| 1975 | 43.29 |