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

County house price index, 1990 = 100 in Guernsey County was 364.7 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-39059`
- 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/guernsey-county-ohio
- CSV: https://invokely.ai/download/county-house-price-index-1990/guernsey-county-ohio.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-39059

| Period | index |
|---|---:|
| 2025 | 364.7 |
| 2024 | 338.23 |
| 2023 | 335.62 |
| 2022 | 304.61 |
| 2021 | 280.07 |
| 2020 | 243.92 |
| 2019 | 235.08 |
| 2018 | 225.48 |
| 2017 | 217.4 |
| 2016 | 211.76 |
| 2015 | 210.82 |
| 2014 | 192.62 |
| 2013 | 186.02 |
| 2012 | 183.25 |
| 2011 | 183.84 |
| 2010 | 189.65 |
| 2009 | 191.63 |
| 2008 | 196.18 |
| 2007 | 193.04 |
| 2006 | 194.8 |
| 2005 | 187.62 |
| 2004 | 179.69 |
| 2003 | 171.7 |
| 2002 | 169.51 |
| 2001 | 163.81 |
| 2000 | 157.57 |
| 1999 | 146.21 |
| 1998 | 142.49 |
| 1997 | 136.71 |
| 1996 | 126.01 |
| 1995 | 119.84 |
| 1994 | 111.3 |
| 1993 | 105.21 |
| 1992 | 101.97 |
| 1991 | 100.68 |
| 1990 | 100 |
| 1989 | 93.04 |
| 1988 | 97.69 |
| 1987 | 95.1 |
| 1986 | 88.95 |
| 1985 | 91.53 |
| 1983 | 82.17 |
| 1980 | 69.25 |
| 1979 | 74.19 |
| 1978 | 63.02 |
| 1977 | 64.81 |