Blaine County, Idaho demographics
Population: 23,868
Median age: 43.8
Median household income: 71,749
Demographics, population, home values, social and economic characteristics of Blaine County, Idaho.
Population
| 2021 | 23,868 |
| 2020 | 22,729 |
| 2019 | 22,373 |
| 2018 | 21,994 |
| 2017 | 21,583 |
| 2016 | 21,427 |
| 2015 | 21,309 |
| 2014 | 21,269 |
| 2013 | 21,294 |
| 2012 | 21,323 |
| 2011 | 21,354 |
| 2010 | 21,329 |
| 2009 | 21,775 |
Blaine County, ID cities
Bellevue city - 2,508
Carey city - 1,322
Hailey city - 9,001
Ketchum city - 3,448
Sun Valley city - 1,277
Census data for Blaine County, Idaho
Demographic and housing estimates in Blaine County, Idaho
| Total population | 23,868 |
| Male | 12,377 |
| Female | 11,491 |
| Total population | 23,868 |
| Under 5 years | 1,088 |
| 5 to 9 years | 1,503 |
| 10 to 14 years | 1,575 |
| 15 to 19 years | 1,612 |
| 20 to 24 years | 1,118 |
| 25 to 34 years | 2,481 |
| 35 to 44 years | 2,949 |
| 45 to 54 years | 3,081 |
| 55 to 59 years | 2,023 |
| 60 to 64 years | 1,869 |
| 65 to 74 years | 2,929 |
| 75 to 84 years | 1,266 |
| 85 years and over | 374 |
| Median age (years) | 43.8 |
| Under 18 years | 5,221 |
| 16 years and over | 19,311 |
| 18 years and over | 18,647 |
| 21 years and over | 17,782 |
| 62 years and over | 5,942 |
| 65 years and over | 4,569 |
| Total population | 23,868 |
| One race | 22,399 |
| White | 20,169 |
| Black or African American | 128 |
| American Indian and Alaska Native | 219 |
| Asian | 224 |
| Native Hawaiian and Other Pacific Islander | 15 |
| Some other race | 1,644 |
| Two or more races | 1,469 |
| Citizen, VOTING AGE 18 and over population | 16,402 |
| Male Citizen, VOTING AGE 18 and over population | 8,360 |
| Female Citizen, VOTING AGE 18 and over population | 8,042 |
Social characteristics in Blaine County, Idaho
| Total households | 8,759 |
| Family households (families) | 4,879 |
| Married-couple family | 391 |
| Male householder, no wife present, family | 1,489 |
| Female householder, no husband present, family | 1,176 |
| Nonfamily households | 2,000 |
| Average household size | 3,169 |
| Average family size | 2.69 |
Economic characteristics in Blaine County, Idaho
| Total households | 8,759 |
| Less than $10,000 | 300 |
| $10,000 to $14,999 | 230 |
| $15,000 to $24,999 | 503 |
| $25,000 to $34,999 | 652 |
| $35,000 to $49,999 | 999 |
| $50,000 to $74,999 | 1,897 |
| $75,000 to $99,999 | 1,427 |
| $100,000 to $149,999 | 1,502 |
| $150,000 to $199,999 | 515 |
| $200,000 or more | 734 |
| Median household income (dollars) | 71,749 |
Housing characteristics in Blaine County, Idaho
| Total housing units | 15,417 |
| Occupied housing units | 8,759 |
| Vacant housing units | 6,658 |
| Total housing units | 15,417 |
| 1-unit, detached | 9,355 |
| 1-unit, attached | 390 |
| 2 units | 983 |
| 3 or 4 units | 1,403 |
| 5 to 9 units | 1,502 |
| 10 to 19 units | 868 |
| 20 or more units | 555 |
| Mobile home | 361 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 15,417 |
| Built 2014 or later | 21 |
| Built 2010 to 2013 | 658 |
| Built 2000 to 2009 | 2,799 |
| Built 1990 to 1999 | 3,262 |
| Built 1980 to 1989 | 3,084 |
| Built 1970 to 1979 | 3,353 |
| Built 1960 to 1969 | 1,046 |
| Built 1950 to 1959 | 256 |
| Built 1940 to 1949 | 442 |
| Built 1939 or earlier | 496 |
| Total housing units | 15,417 |
| 1 room | 633 |
| 2 rooms | 536 |
| 3 rooms | 1,175 |
| 4 rooms | 2,672 |
| 5 rooms | 4,055 |
| 6 rooms | 2,749 |
| 7 rooms | 1,470 |
| 8 rooms | 869 |
| 9 rooms or more | 1,258 |
| Median rooms | 5.2 |
| Total housing units | 15,417 |
| No bedroom | 633 |
| 1 bedroom | 1,315 |
| 2 bedrooms | 3,606 |
| 3 bedrooms | 6,903 |
| 4 bedrooms | 2,138 |
| 5 or more bedrooms | 822 |
| Occupied housing units | 8,759 |
| Owner-occupied | 6,581 |
| Renter-occupied | 2,178 |
| Average household size of owner-occupied unit | 2.61 |
| Average household size of renter-occupied unit | 2.94 |
| Occupied housing units | 8,759 |
| Moved in 2017 or later | 926 |
| Moved in 2015 to 2016 | 2,203 |
| Moved in 2010 to 2014 | 1,315 |
| Moved in 2000 to 2009 | 2,196 |
| Moved in 1990 to 1999 | 1,430 |
| Moved in 1989 and earlier | 689 |
| Owner-occupied units | 6,581 |
| Less than $50,000 | 140 |
| $50,000 to $99,999 | 43 |
| $100,000 to $149,999 | 83 |
| $150,000 to $199,999 | 256 |
| $200,000 to $299,999 | 994 |
| $300,000 to $499,999 | 1,743 |
| $500,000 to $999,999 | 1,891 |
| $1,000,000 or more | 1,431 |
| Median (dollars) | 507,400 |
| Owner-occupied units | 6,581 |
| Housing units with a mortgage | 4,017 |
| Housing units without a mortgage | 2,564 |
| Occupied units paying rent | 1,962 |
| Less than $500 | 308 |
| $500 to $999 | 596 |
| $1,000 to $1,499 | 724 |
| $1,500 to $1,999 | 198 |
| $2,000 to $2,499 | 129 |
| $2,500 to $2,999 | 7 |
| $3,000 or more | 0 |
| Median (dollars) | 1,052 |
| No rent paid | 216 |
Demographic data for Blaine County, ID and each city in the county. Lists of cities by population, wealth and poverty in Blaine County, ID.
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