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

County house price index, 1990 = 100 in Madison County was 287.75 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-17119`
- 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/madison-county-illinois
- CSV: https://invokely.ai/download/county-house-price-index-1990/madison-county-illinois.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-17119

| Period | index |
|---|---:|
| 2025 | 287.75 |
| 2024 | 269.71 |
| 2023 | 254.41 |
| 2022 | 235.08 |
| 2021 | 210.2 |
| 2020 | 195.71 |
| 2019 | 191.51 |
| 2018 | 186.38 |
| 2017 | 181.07 |
| 2016 | 176.96 |
| 2015 | 173.4 |
| 2014 | 169.52 |
| 2013 | 171.65 |
| 2012 | 172.28 |
| 2011 | 174.47 |
| 2010 | 177.98 |
| 2009 | 181.4 |
| 2008 | 186.39 |
| 2007 | 187.2 |
| 2006 | 183.3 |
| 2005 | 175.33 |
| 2004 | 163.04 |
| 2003 | 152.57 |
| 2002 | 148.56 |
| 2001 | 143.86 |
| 2000 | 137.3 |
| 1999 | 130.95 |
| 1998 | 125.8 |
| 1997 | 123.03 |
| 1996 | 118.19 |
| 1995 | 114.75 |
| 1994 | 109.42 |
| 1993 | 105.37 |
| 1992 | 103.18 |
| 1991 | 102.18 |
| 1990 | 100 |
| 1989 | 98.14 |
| 1988 | 95.05 |
| 1987 | 90.03 |
| 1986 | 88.13 |
| 1985 | 84.72 |
| 1984 | 81.29 |
| 1983 | 82.1 |
| 1982 | 79.37 |
| 1981 | 77.77 |
| 1980 | 77.17 |
| 1979 | 74.79 |
| 1978 | 61.52 |
| 1977 | 52.3 |
| 1976 | 43.68 |