# County house price index, 1990 = 100 in San Joaquin County

County house price index, 1990 = 100 in San Joaquin County was 337.05 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-06077`
- 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/san-joaquin-county-california
- CSV: https://invokely.ai/download/county-house-price-index-1990/san-joaquin-county-california.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-06077

| Period | index |
|---|---:|
| 2025 | 337.05 |
| 2024 | 340.03 |
| 2023 | 326.32 |
| 2022 | 330.95 |
| 2021 | 286.77 |
| 2020 | 243.05 |
| 2019 | 235.11 |
| 2018 | 225.35 |
| 2017 | 208.26 |
| 2016 | 191.19 |
| 2015 | 174.58 |
| 2014 | 163.27 |
| 2013 | 135.11 |
| 2012 | 112.86 |
| 2011 | 111.95 |
| 2010 | 120.15 |
| 2009 | 124.02 |
| 2008 | 158.27 |
| 2007 | 244.52 |
| 2006 | 275.89 |
| 2005 | 254.44 |
| 2004 | 196.01 |
| 2003 | 164.06 |
| 2002 | 151.61 |
| 2001 | 140.43 |
| 2000 | 118.02 |
| 1999 | 102.42 |
| 1998 | 96.06 |
| 1997 | 90.98 |
| 1996 | 90.84 |
| 1995 | 92.42 |
| 1994 | 95.29 |
| 1993 | 97.78 |
| 1992 | 100.38 |
| 1991 | 101.41 |
| 1990 | 100 |
| 1989 | 90.62 |
| 1988 | 77.49 |
| 1987 | 68.95 |
| 1986 | 64.82 |
| 1985 | 60.2 |
| 1984 | 57.18 |
| 1983 | 56.53 |
| 1982 | 56.77 |
| 1981 | 55.11 |
| 1980 | 50.76 |
| 1979 | 45 |
| 1978 | 39.05 |
| 1977 | 33.1 |
| 1976 | 28.64 |
| 1975 | 26.06 |