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

County house price index, 1990 = 100 in Orange County was 452.69 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-06059`
- 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/orange-county-california
- CSV: https://invokely.ai/download/county-house-price-index-1990/orange-county-california.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-06059

| Period | index |
|---|---:|
| 2025 | 452.69 |
| 2024 | 438.1 |
| 2023 | 404.64 |
| 2022 | 377.29 |
| 2021 | 324.17 |
| 2020 | 294.92 |
| 2019 | 288.68 |
| 2018 | 282.08 |
| 2017 | 268.24 |
| 2016 | 254.99 |
| 2015 | 239.49 |
| 2014 | 230.72 |
| 2013 | 205.14 |
| 2012 | 187.17 |
| 2011 | 186.95 |
| 2010 | 195.77 |
| 2009 | 194.68 |
| 2008 | 217.92 |
| 2007 | 266.02 |
| 2006 | 277.5 |
| 2005 | 246.88 |
| 2004 | 197.57 |
| 2003 | 159.55 |
| 2002 | 142.84 |
| 2001 | 126.14 |
| 2000 | 114.32 |
| 1999 | 101.56 |
| 1998 | 94.45 |
| 1997 | 85.36 |
| 1996 | 83.25 |
| 1995 | 83.66 |
| 1994 | 86.61 |
| 1993 | 90.47 |
| 1992 | 96.26 |
| 1991 | 97.7 |
| 1990 | 100 |
| 1989 | 97.6 |
| 1988 | 78.13 |
| 1987 | 65.2 |
| 1986 | 59.82 |
| 1985 | 56.66 |
| 1984 | 54.96 |
| 1983 | 54.12 |
| 1982 | 48.03 |
| 1981 | 52.09 |
| 1980 | 46.24 |
| 1979 | 39.56 |
| 1978 | 34.9 |
| 1977 | 30.26 |
| 1976 | 23.93 |
| 1975 | 20.04 |