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

County house price index, 1990 = 100 in Washington County was 434.97 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-05143`
- 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/washington-county-arkansas
- CSV: https://invokely.ai/download/county-house-price-index-1990/washington-county-arkansas.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-05143

| Period | index |
|---|---:|
| 2025 | 434.97 |
| 2024 | 421.61 |
| 2023 | 401.83 |
| 2022 | 366 |
| 2021 | 299.84 |
| 2020 | 261.31 |
| 2019 | 254.05 |
| 2018 | 242.42 |
| 2017 | 224.98 |
| 2016 | 211.48 |
| 2015 | 202.58 |
| 2014 | 193.9 |
| 2013 | 184.98 |
| 2012 | 181.33 |
| 2011 | 179.5 |
| 2010 | 186.34 |
| 2009 | 201.72 |
| 2008 | 213.99 |
| 2007 | 222.18 |
| 2006 | 221.06 |
| 2005 | 203.87 |
| 2004 | 184.84 |
| 2003 | 168.17 |
| 2002 | 160.78 |
| 2001 | 154.82 |
| 2000 | 145.87 |
| 1999 | 140.03 |
| 1998 | 137.63 |
| 1997 | 135.02 |
| 1996 | 132 |
| 1995 | 129.22 |
| 1994 | 121.74 |
| 1993 | 113.57 |
| 1992 | 106.7 |
| 1991 | 102.25 |
| 1990 | 100 |
| 1989 | 97.89 |
| 1988 | 92.76 |
| 1987 | 93.5 |
| 1986 | 88.8 |
| 1985 | 84.81 |
| 1984 | 76.35 |
| 1983 | 81.46 |
| 1982 | 69.86 |
| 1981 | 67.06 |
| 1980 | 67.07 |
| 1979 | 66.7 |
| 1978 | 59.38 |
| 1977 | 53.44 |
| 1976 | 50.55 |
| 1975 | 48.92 |