Counties in Idaho by housing vacancy rate, all vacant units (US)
Valley County had the highest housing vacancy rate, all vacant units (US) of 44 counties in 2021, at 69.7%. Canyon County had the lowest, at 3.6%. The median was 12.1% and the figure for Idaho was 11.5%. Source: the U.S. Census Bureau.
Map of counties, 2021
- Under 7.3
- 7.3 to 8.6
- 8.6 to 12
- 12 to 23
- 23 to 39
- 39 and over
All counties, 2021
Full ranking
| Rank | Counties | 2021 (%) |
|---|---|---|
| 1 | Valley County | 69.7 |
| 2 | Camas County | 52.2 |
| 3 | Fremont County | 49.5 |
| 4 | Custer County | 44.3 |
| 5 | Blaine County | 43.2 |
| 6 | Bear Lake County | 42.3 |
| 7 | Boise County | 39.6 |
| 8 | Clark County | 39.4 |
| 9 | Adams County | 36.2 |
| 10 | Bonner County | 27.9 |
| 11 | Idaho County | 27.9 |
| 12 | Teton County | 27.1 |
| 13 | Lemhi County | 26.8 |
| 14 | Butte County | 26.3 |
| 15 | Clearwater County | 23.7 |
| 16 | Benewah County | 23 |
| 17 | Shoshone County | 22.5 |
| 18 | Caribou County | 21 |
| 19 | Madison County | 19 |
| 20 | Boundary County | 16.4 |
| 21 | Lewis County | 14.2 |
| 22 | Elmore County | 12.2 |
| 23 | Oneida County | 12 |
| 24 | Kootenai County | 11.6 |
| 25 | Gooding County | 10.3 |
| 26 | Owyhee County | 10.2 |
| 27 | Minidoka County | 10.2 |
| 28 | Washington County | 9.2 |
| 29 | Cassia County | 9.1 |
| 30 | Latah County | 8.3 |
| 31 | Power County | 8.2 |
| 32 | Franklin County | 8.2 |
| 33 | Lincoln County | 7.8 |
| 34 | Nez Perce County | 7.8 |
| 35 | Bannock County | 7.7 |
| 36 | Gem County | 7.5 |
| 37 | Jerome County | 7.2 |
| 38 | Bingham County | 7.2 |
| 39 | Bonneville County | 6.4 |
| 40 | Jefferson County | 6.1 |
| 41 | Twin Falls County | 5.5 |
| 42 | Payette County | 3.9 |
| 43 | Ada County | 3.8 |
| 44 | Canyon County | 3.6 |
Other periods
About this ranking
Vacant housing units as a percentage of all housing units.
More on how it is measured
- Vacant units include those for rent or for sale, rented or sold but not yet occupied, for seasonal, recreational or occasional use, for migrant workers, and other vacant units.
- United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
This gross rate counts seasonal and other off-market vacant units, so it is much higher than the rental and homeowner vacancy rates of the Housing Vacancy Survey (rental_vacancy_rate and homeowner_vacancy_rate) and cannot be compared with them. Counties with many holiday homes have high rates.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs (Counties in Idaho by housing vacancy rate, all vacant units (US), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat
MLA 9
American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs, Counties in Idaho by housing vacancy rate, all vacant units (US), 2021. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat. Invokely, https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs. Counties in Idaho by housing vacancy rate, all vacant units (US), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat. Also distributed by Invokely, https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021.
Harvard
U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs, Counties in Idaho by housing vacancy rate, all vacant units (US), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat, via Invokely: https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_idaho_by_2021,
author = {{U.S. Census Bureau}},
title = {{American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs: Counties in Idaho by housing vacancy rate, all vacant units (US), 2021}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs: Counties in Idaho by housing vacancy rate, all vacant units (US), 2021
PY - 2026
DA - 2026/01/29
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat
L2 - https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/housing-vacancy-rate-all-vacant-units/idaho-counties?period=2021.
N1 - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b25002.dat. Retrieved 2026-10-12.
ER -
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Rank Counties in Idaho by housing vacancy rate, all vacant units (US) using official data, and cite the source.
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Questions
Which county has the highest housing vacancy rate, all vacant units (US)?
Valley County, with 69.7% in 2021, according to the U.S. Census Bureau.
Which county has the lowest housing vacancy rate, all vacant units (US)?
Canyon County, with 3.6% in 2021.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B25002: vacant housing units as a percentage of all housing units, calculated with stored inputs. Retrieved 2026-10-12.
Housing vacancy rate, all vacant units (US): other rankings
- Counties in Texas
- Counties in Wyoming
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- Cities in Connecticut
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Counties in Idaho: more rankings
- County house price annual change, sales and refinances
- Rent-burdened renter households (rent 30 percent or more of income)
- Median gross rent (monthly)
- Housing units authorized by building permits
- Bachelor's degree or higher, population 25 and over
- Personal income
- High school graduate or higher, population 25 and over
- Population aged 65 and over