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

County house price index, 1990 = 100 in Warren County was 363.73 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-21227`
- 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/warren-county-kentucky
- CSV: https://invokely.ai/download/county-house-price-index-1990/warren-county-kentucky.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-21227

| Period | index |
|---|---:|
| 2025 | 363.73 |
| 2024 | 351.25 |
| 2023 | 338.17 |
| 2022 | 312.31 |
| 2021 | 267.25 |
| 2020 | 242.39 |
| 2019 | 239.41 |
| 2018 | 229.75 |
| 2017 | 221.57 |
| 2016 | 207.42 |
| 2015 | 199.74 |
| 2014 | 192.66 |
| 2013 | 189.86 |
| 2012 | 187.82 |
| 2011 | 186.22 |
| 2010 | 187.38 |
| 2009 | 188.28 |
| 2008 | 189.82 |
| 2007 | 187.32 |
| 2006 | 185.06 |
| 2005 | 179.47 |
| 2004 | 169.67 |
| 2003 | 164.1 |
| 2002 | 161.19 |
| 2001 | 158.41 |
| 2000 | 152.43 |
| 1999 | 148.88 |
| 1998 | 145.78 |
| 1997 | 140.69 |
| 1996 | 136.32 |
| 1995 | 132.11 |
| 1994 | 119.52 |
| 1993 | 111.01 |
| 1992 | 104.34 |
| 1991 | 103.1 |
| 1990 | 100 |
| 1989 | 97.45 |
| 1988 | 93.48 |
| 1987 | 92.37 |
| 1986 | 91.7 |
| 1985 | 89.19 |
| 1984 | 87.86 |
| 1983 | 87.71 |
| 1982 | 78.01 |
| 1981 | 86.98 |
| 1980 | 86.07 |
| 1979 | 71.97 |