Population by Age in Yellowstone County
*Base on 2010 Data
| Total population | 147,972 | 100.00% |
| Under 5 years | 10,122 | 6.84% |
| 5 to 9 years | 9,694 | 6.55% |
| 10 to 14 years | 9,384 | 6.34% |
| 15 to 19 years | 9,450 | 6.39% |
| 20 to 24 years | 9,639 | 6.51% |
| 25 to 29 years | 10,557 | 7.13% |
| 30 to 34 years | 9,510 | 6.43% |
| 35 to 39 years | 8,854 | 5.98% |
| 40 to 44 years | 8,935 | 6.04% |
| 45 to 49 years | 10,659 | 7.20% |
| 50 to 54 years | 11,564 | 7.81% |
| 55 to 59 years | 10,435 | 7.05% |
| 60 to 64 years | 8,301 | 5.61% |
| 65 to 69 years | 6,181 | 4.18% |
| 70 to 74 years | 4,561 | 3.08% |
| 75 to 79 years | 3,736 | 2.52% |
| 80 to 84 years | 3,148 | 2.13% |
| 85 years and over | 3,242 | 2.19% |
Male Population in Yellowstone County
*Base on 2010 Data
| Male population | 72,385 | 48.92% |
| Under 5 years | 5,133 | 3.47% |
| 5 to 9 years | 4,819 | 3.26% |
| 10 to 14 years | 4,870 | 3.29% |
| 15 to 19 years | 4,841 | 3.27% |
| 20 to 24 years | 4,721 | 3.19% |
| 25 to 29 years | 5,205 | 3.52% |
| 30 to 34 years | 4,761 | 3.22% |
| 35 to 39 years | 4,500 | 3.04% |
| 40 to 44 years | 4,440 | 3.00% |
| 45 to 49 years | 5,192 | 3.51% |
| 50 to 54 years | 5,661 | 3.83% |
| 55 to 59 years | 5,190 | 3.51% |
| 60 to 64 years | 4,066 | 2.75% |
| 65 to 69 years | 2,966 | 2.00% |
| 70 to 74 years | 2,092 | 1.41% |
| 75 to 79 years | 1,601 | 1.08% |
| 80 to 84 years | 1,267 | 0.86% |
| 85 years and over | 1,060 | 0.72% |
Female Population in Yellowstone County
*Base on 2010 Data
| Female population | 75,587 | 51.08% |
| Under 5 years | 4,989 | 3.37% |
| 5 to 9 years | 4,875 | 3.29% |
| 10 to 14 years | 4,514 | 3.05% |
| 15 to 19 years | 4,609 | 3.11% |
| 20 to 24 years | 4,918 | 3.32% |
| 25 to 29 years | 5,352 | 3.62% |
| 30 to 34 years | 4,749 | 3.21% |
| 35 to 39 years | 4,354 | 2.94% |
| 40 to 44 years | 4,495 | 3.04% |
| 45 to 49 years | 5,467 | 3.69% |
| 50 to 54 years | 5,903 | 3.99% |
| 55 to 59 years | 5,245 | 3.54% |
| 60 to 64 years | 4,235 | 2.86% |
| 65 to 69 years | 3,215 | 2.17% |
| 70 to 74 years | 2,469 | 1.67% |
| 75 to 79 years | 2,135 | 1.44% |
| 80 to 84 years | 1,881 | 1.27% |
| 85 years and over | 2,182 | 1.47% |
Median Age in Yellowstone County
*Base on 2010 Data
| Both | 38.30% | |
| Male | 37.10% | |
| Female | 39.40% |
Race in Yellowstone County
*Base on 2010 Data
| Total | 147,972 | 100.00% |
| Population of one race | 143,860 | 97.22% |
| White | 134,228 | 90.71% |
| Black or African American | 935 | 0.63% |
| American Indian and Alaska Native | 5,881 | 3.97% |
| Asian | 939 | 0.63% |
| Asian Indian | 104 | 0.07% |
| Chinese | 207 | 0.14% |
| Filipino | 192 | 0.13% |
| Japanese | 113 | 0.08% |
| Korean | 147 | 0.10% |
| Vietnamese | 63 | 0.04% |
| Other Asian | 113 | 0.08% |
| Native Hawaiian and Other Pacific Islander | 114 | 0.08% |
| Native Hawaiian | 43 | 0.03% |
| Guamanian or Chamorro | 6 | 0.00% |
| Samoan | 40 | 0.03% |
| Other Pacific Islander | 25 | 0.02% |
| Some Other Race | 1,763 | 1.19% |
| Population of Two or More Races | 4,112 | 2.78% |
| White; American Indian and Alaska Native | 1,850 | 1.25% |
| White; Asian | 472 | 0.32% |
| White; Black or African American | 643 | 0.43% |
| White; Some Other Race | 485 | 0.33% |
The Population 16 Years in Yellowstone County
*Base on 2010 Data
| Total | 116,832 | 100.00% |
| Male | 56,568 | 48.42% |
| Female | 60,264 | 51.58% |
The Population 18 Years in Yellowstone County
*Base on 2010 Data
| Total | 112,932 | 100.00% |
| Male | 54,526 | 48.28% |
| Female | 58,406 | 51.72% |
The Population 21 Years in Yellowstone County
*Base on 2010 Data
| Total | 107,492 | 100.00% |
| Male | 51,869 | 48.25% |
| Female | 55,623 | 51.75% |
The Population 62 Years in Yellowstone County
*Base on 2010 Data
| Total | 25,639 | 100.00% |
| Male | 11,318 | 44.14% |
| Female | 14,321 | 55.86% |
The Population 65 Years in Yellowstone County
*Base on 2010 Data
| Total | 20,868 | 100.00% |
| Male | 8,986 | 43.06% |
| Female | 11,882 | 56.94% |
Race (total races tallied) in Yellowstone County
*Base on 2010 Data
| White alone or in combination with one or more other races | 138,053 | 90.60% |
| Black or African American alone or in combination with one or more other races | 1,875 | 1.23% |
| American Indian and Alaska Native alone or in combination with one or more other races | 8,136 | 5.34% |
| Asian alone or in combination with one or more other races | 1,588 | 1.04% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 337 | 0.22% |
| Some Other Race alone or in combination with one or more other races | 2,390 | 1.57% |
Hispanic or Latino by Specific Origin in Yellowstone County
*Base on 2010 Data
| Total | 147,972 | 100.00% |
| Hispanic or Latino (of any race) | 6,955 | 4.70% |
| Mexican | 5,409 | 3.66% |
| Puerto Rican | 290 | 0.20% |
| Cuban | 62 | 0.04% |
| Other Hispanic or Latino | 1,194 | 0.81% |
| Not Hispanic or Latino | 141,017 | 95.30% |
Hispanic or Latino and Race in Yellowstone County
*Base on 2010 Data
| Total | 147,972 | 100.00% |
| Hispanic or Latino | 6,955 | 4.70% |
| White alone | 3,765 | 2.54% |
| Black or African American alone | 83 | 0.06% |
| American Indian and Alaska Native alone | 504 | 0.34% |
| Asian alone | 24 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 10 | 0.01% |
| Some Other Race alone | 1,679 | 1.13% |
| Two or More Races | 890 | 0.60% |
| Not Hispanic or Latino | 141,017 | 95.30% |
| White alone | 130,463 | 88.17% |
| Black or African American alone | 852 | 0.58% |
| American Indian and Alaska Native alone | 5,377 | 3.63% |
| Asian alone | 915 | 0.62% |
| Native Hawaiian and Other Pacific Islander alone | 104 | 0.07% |
| Some Other Race alone | 84 | 0.06% |
| Two or More Races | 3,222 | 2.18% |
Relationship in Yellowstone County
*Base on 2010 Data
| Total | 147,972 | 100.00% |
| In households | 144,277 | 97.50% |
| Householder | 60,672 | 41.00% |
| Spouse | 29,124 | 19.68% |
| Child | 39,863 | 26.94% |
| Own child under 18 years | 31,600 | 21.36% |
| Other relatives | 5,557 | 3.76% |
| Under 18 years | 2,354 | 1.59% |
| 65 years and over | 703 | 0.48% |
| Nonrelatives | 9,061 | 6.12% |
| Under 18 years | 717 | 0.48% |
| 65 years and over | 413 | 0.28% |
| Unmarried partner | 4,318 | 2.92% |
| In group quarters | 3,695 | 2.50% |
| Institutionalized population | 1,987 | 1.34% |
| Male | 945 | 0.64% |
| Female | 1,042 | 0.70% |
| Noninstitutionalized population | 1,708 | 1.15% |
| Male | 868 | 0.59% |
| Female | 840 | 0.57% |
Households by Type in Yellowstone County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 60,672 | 100.00% |
| Family households (families) | 38,367 | 63.24% |
| With own children under 18 years | 17,010 | 28.04% |
| Husband-wife family | 29,124 | 48.00% |
| With own children under 18 years | 11,338 | 18.69% |
| Male householder, no wife present | 2,877 | 4.74% |
| With own children under 18 years | 1,748 | 2.88% |
| Female householder, no husband present | 6,366 | 10.49% |
| With own children under 18 years | 3,924 | 6.47% |
| Nonfamily households | 22,305 | 36.76% |
| Householder living alone | 18,018 | 29.70% |
| Male | 7,981 | 13.15% |
| 65 years and over | 1,896 | 3.13% |
| Female | 10,037 | 16.54% |
| 65 years and over | 4,708 | 7.76% |
Households with individuals under 18 years in Yellowstone County
*Base on 2010 Data
| Total | 18,531 | 30.54% |
Households with individuals under 65 years in Yellowstone County
*Base on 2010 Data
| Total | 14,904 | 24.56% |
Average Household Size in Yellowstone County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Yellowstone County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Yellowstone County
*Base on 2010 Data
| Total | 63,943 | 100.00% |
| Occupied housing units | 60,672 | 94.88% |
| Vacant housing units | 3,271 | 5.12% |
| For rent | 1,229 | 1.92% |
| Rented, not occupied | 67 | 0.10% |
| For sale only | 576 | 0.90% |
| Sold, not occupied | 129 | 0.20% |
| For seasonal, recreational, or occasional use | 367 | 0.57% |
| All other vacants | 903 | 1.41% |
Homeowner Vacancy Rate in Yellowstone County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.40% |
Rental Vacancy Rate in Yellowstone County
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.00% |
Housing Tenure(Occupied housing units) in Yellowstone County
*Base on 2010 Data
| Total | 60,672 | 100.00% |
| Owner-occupied housing units | 41,529 | 68.45% |
| Renter-occupied housing units | 19,143 | 31.55% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Yellowstone County
*Base on 2010 Data
| Owner-occupied housing units | 103,775 | 71.93% |
| Renter-occupied housing units | 40,502 | 28.07% |
Average Household Size of Occupied Housing Units by Tenure in Yellowstone County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |