Owyhee County, Idaho demographics
Population: 11,815
Median age: 40.0
Median household income: 54,669
Demographics, population, home values, social and economic characteristics of Owyhee County, Idaho.
Population
| 2021 | 11,815 |
| 2020 | 11,724 |
| 2019 | 11,552 |
| 2018 | 11,455 |
| 2017 | 11,384 |
| 2016 | 11,356 |
| 2015 | 11,364 |
| 2014 | 11,412 |
| 2013 | 11,474 |
| 2012 | 11,479 |
| 2011 | 11,449 |
| 2010 | 11,389 |
| 2009 | 10,995 |
Owyhee County, ID cities
Grand View city - 342
Homedale city - 2,845
Marsing city - 1,275
Murphy CDP - 223
Census data for Owyhee County, Idaho
Demographic and housing estimates in Owyhee County, Idaho
| Total population | 11,815 |
| Male | 6,173 |
| Female | 5,642 |
| Total population | 11,815 |
| Under 5 years | 637 |
| 5 to 9 years | 883 |
| 10 to 14 years | 951 |
| 15 to 19 years | 983 |
| 20 to 24 years | 545 |
| 25 to 34 years | 1,239 |
| 35 to 44 years | 1,369 |
| 45 to 54 years | 1,509 |
| 55 to 59 years | 905 |
| 60 to 64 years | 689 |
| 65 to 74 years | 1,280 |
| 75 to 84 years | 583 |
| 85 years and over | 242 |
| Median age (years) | 40.0 |
| Under 18 years | 3,038 |
| 16 years and over | 9,158 |
| 18 years and over | 8,777 |
| 21 years and over | 8,228 |
| 62 years and over | 2,491 |
| 65 years and over | 2,105 |
| Total population | 11,815 |
| One race | 11,059 |
| White | 9,029 |
| Black or African American | 48 |
| American Indian and Alaska Native | 372 |
| Asian | 26 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 1,584 |
| Two or more races | 756 |
| Citizen, VOTING AGE 18 and over population | 7,965 |
| Male Citizen, VOTING AGE 18 and over population | 4,070 |
| Female Citizen, VOTING AGE 18 and over population | 3,895 |
Social characteristics in Owyhee County, Idaho
| Total households | 4,232 |
| Family households (families) | 2,446 |
| Married-couple family | 191 |
| Male householder, no wife present, family | 876 |
| Female householder, no husband present, family | 541 |
| Nonfamily households | 719 |
| Average household size | 1,512 |
| Average family size | 2.76 |
Economic characteristics in Owyhee County, Idaho
| Total households | 4,232 |
| Less than $10,000 | 154 |
| $10,000 to $14,999 | 192 |
| $15,000 to $24,999 | 467 |
| $25,000 to $34,999 | 540 |
| $35,000 to $49,999 | 588 |
| $50,000 to $74,999 | 956 |
| $75,000 to $99,999 | 548 |
| $100,000 to $149,999 | 549 |
| $150,000 to $199,999 | 96 |
| $200,000 or more | 142 |
| Median household income (dollars) | 54,669 |
Housing characteristics in Owyhee County, Idaho
| Total housing units | 4,714 |
| Occupied housing units | 4,232 |
| Vacant housing units | 482 |
| Total housing units | 4,714 |
| 1-unit, detached | 3,437 |
| 1-unit, attached | 26 |
| 2 units | 6 |
| 3 or 4 units | 96 |
| 5 to 9 units | 50 |
| 10 to 19 units | 15 |
| 20 or more units | 16 |
| Mobile home | 994 |
| Boat, RV, van, etc. | 74 |
| Total housing units | 4,714 |
| Built 2014 or later | 7 |
| Built 2010 to 2013 | 375 |
| Built 2000 to 2009 | 723 |
| Built 1990 to 1999 | 836 |
| Built 1980 to 1989 | 421 |
| Built 1970 to 1979 | 1,018 |
| Built 1960 to 1969 | 272 |
| Built 1950 to 1959 | 357 |
| Built 1940 to 1949 | 250 |
| Built 1939 or earlier | 455 |
| Total housing units | 4,714 |
| 1 room | 87 |
| 2 rooms | 152 |
| 3 rooms | 318 |
| 4 rooms | 834 |
| 5 rooms | 1,078 |
| 6 rooms | 703 |
| 7 rooms | 556 |
| 8 rooms | 487 |
| 9 rooms or more | 499 |
| Median rooms | 5.4 |
| Total housing units | 4,714 |
| No bedroom | 87 |
| 1 bedroom | 379 |
| 2 bedrooms | 1,219 |
| 3 bedrooms | 2,061 |
| 4 bedrooms | 735 |
| 5 or more bedrooms | 233 |
| Occupied housing units | 4,232 |
| Owner-occupied | 3,004 |
| Renter-occupied | 1,228 |
| Average household size of owner-occupied unit | 2.80 |
| Average household size of renter-occupied unit | 2.68 |
| Occupied housing units | 4,232 |
| Moved in 2017 or later | 405 |
| Moved in 2015 to 2016 | 1,253 |
| Moved in 2010 to 2014 | 649 |
| Moved in 2000 to 2009 | 1,062 |
| Moved in 1990 to 1999 | 467 |
| Moved in 1989 and earlier | 396 |
| Owner-occupied units | 3,004 |
| Less than $50,000 | 390 |
| $50,000 to $99,999 | 411 |
| $100,000 to $149,999 | 256 |
| $150,000 to $199,999 | 450 |
| $200,000 to $299,999 | 542 |
| $300,000 to $499,999 | 582 |
| $500,000 to $999,999 | 319 |
| $1,000,000 or more | 54 |
| Median (dollars) | 199,000 |
| Owner-occupied units | 3,004 |
| Housing units with a mortgage | 1,621 |
| Housing units without a mortgage | 1,383 |
| Occupied units paying rent | 912 |
| Less than $500 | 189 |
| $500 to $999 | 579 |
| $1,000 to $1,499 | 115 |
| $1,500 to $1,999 | 29 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 696 |
| No rent paid | 316 |
Demographic data for Owyhee County, ID and each city in the county. Lists of cities by population, wealth and poverty in Owyhee County, ID.
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