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

County house price index, 1990 = 100 in Brookings County was 403.4 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-46011`
- 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/brookings-county-south-dakota
- CSV: https://invokely.ai/download/county-house-price-index-1990/brookings-county-south-dakota.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-46011

| Period | index |
|---|---:|
| 2025 | 403.4 |
| 2024 | 399.16 |
| 2023 | 363.67 |
| 2022 | 339.15 |
| 2021 | 302.49 |
| 2020 | 277.56 |
| 2019 | 268.44 |
| 2018 | 259.03 |
| 2017 | 250.79 |
| 2016 | 241.11 |
| 2015 | 236.01 |
| 2014 | 229.04 |
| 2013 | 224.06 |
| 2012 | 220.24 |
| 2011 | 217.93 |
| 2010 | 216.36 |
| 2009 | 219.7 |
| 2008 | 219.16 |
| 2007 | 215.17 |
| 2006 | 203.87 |
| 2005 | 191.4 |
| 2004 | 171.91 |
| 2003 | 162.14 |
| 2002 | 160.04 |
| 2001 | 154.6 |
| 2000 | 152.29 |
| 1999 | 143.82 |
| 1998 | 143.43 |
| 1997 | 140.69 |
| 1996 | 134.2 |
| 1995 | 134.08 |
| 1994 | 122.92 |
| 1993 | 114.03 |
| 1992 | 102.7 |
| 1991 | 98.53 |
| 1990 | 100 |
| 1987 | 93.52 |
| 1986 | 90.39 |