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

County house price index, 1990 = 100 in Orange County was 425.56 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-37135`
- 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-north-carolina
- CSV: https://invokely.ai/download/county-house-price-index-1990/orange-county-north-carolina.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-37135

| Period | index |
|---|---:|
| 2025 | 425.56 |
| 2024 | 411.89 |
| 2023 | 390.54 |
| 2022 | 352.63 |
| 2021 | 292.08 |
| 2020 | 265.19 |
| 2019 | 258.06 |
| 2018 | 245.98 |
| 2017 | 234.52 |
| 2016 | 222.67 |
| 2015 | 216.3 |
| 2014 | 209.78 |
| 2013 | 204.91 |
| 2012 | 203.18 |
| 2011 | 204.44 |
| 2010 | 208.62 |
| 2009 | 215.51 |
| 2008 | 218.58 |
| 2007 | 214.7 |
| 2006 | 204.57 |
| 2005 | 191.83 |
| 2004 | 178.75 |
| 2003 | 169.49 |
| 2002 | 166.83 |
| 2001 | 161.02 |
| 2000 | 154.06 |
| 1999 | 145.81 |
| 1998 | 140.25 |
| 1997 | 135.77 |
| 1996 | 127.14 |
| 1995 | 124.12 |
| 1994 | 113.8 |
| 1993 | 109.02 |
| 1992 | 105.71 |
| 1991 | 102.32 |
| 1990 | 100 |
| 1989 | 98.9 |
| 1988 | 97.42 |
| 1987 | 91.02 |
| 1986 | 85.26 |
| 1985 | 80.4 |
| 1984 | 74.48 |
| 1983 | 69.08 |
| 1982 | 68.67 |
| 1981 | 62.16 |
| 1980 | 57.45 |
| 1979 | 53.48 |
| 1978 | 49.02 |
| 1977 | 44.89 |
| 1976 | 39.79 |
| 1975 | 35.75 |