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

County house price index, 1990 = 100 in Skagit County was 557.44 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-53057`
- 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/skagit-county-washington
- CSV: https://invokely.ai/download/county-house-price-index-1990/skagit-county-washington.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-53057

| Period | index |
|---|---:|
| 2025 | 557.44 |
| 2024 | 535.57 |
| 2023 | 512.84 |
| 2022 | 500.34 |
| 2021 | 417.94 |
| 2020 | 364.97 |
| 2019 | 344.77 |
| 2018 | 320.48 |
| 2017 | 290.38 |
| 2016 | 263.05 |
| 2015 | 240.55 |
| 2014 | 221.47 |
| 2013 | 211.28 |
| 2012 | 207.8 |
| 2011 | 217.65 |
| 2010 | 235.66 |
| 2009 | 257.88 |
| 2008 | 280.29 |
| 2007 | 284.21 |
| 2006 | 268.65 |
| 2005 | 231.5 |
| 2004 | 193.84 |
| 2003 | 178.64 |
| 2002 | 172.61 |
| 2001 | 166.85 |
| 2000 | 158.68 |
| 1999 | 150.12 |
| 1998 | 145.4 |
| 1997 | 139.36 |
| 1996 | 138.32 |
| 1995 | 134.83 |
| 1994 | 126.64 |
| 1993 | 121.17 |
| 1992 | 114.91 |
| 1991 | 110.81 |
| 1990 | 100 |
| 1989 | 81.2 |
| 1988 | 68.39 |
| 1987 | 66.03 |
| 1986 | 66.2 |
| 1985 | 65.33 |
| 1984 | 59.84 |
| 1983 | 63.73 |
| 1982 | 61.93 |
| 1981 | 65.59 |
| 1980 | 61.38 |
| 1979 | 54.4 |
| 1978 | 47.47 |
| 1977 | 38.82 |
| 1976 | 35.73 |
| 1975 | 31.96 |
