Population by Age in Keystone
*Base on 2010 Data
| Total population | 24,039 | 100.00% |
| Under 5 years | 1,323 | 5.50% |
| 5 to 9 years | 2,069 | 8.61% |
| 10 to 14 years | 2,120 | 8.82% |
| 15 to 19 years | 1,763 | 7.33% |
| 20 to 24 years | 774 | 3.22% |
| 25 to 29 years | 630 | 2.62% |
| 30 to 34 years | 867 | 3.61% |
| 35 to 39 years | 1,831 | 7.62% |
| 40 to 44 years | 2,402 | 9.99% |
| 45 to 49 years | 2,547 | 10.60% |
| 50 to 54 years | 2,159 | 8.98% |
| 55 to 59 years | 1,751 | 7.28% |
| 60 to 64 years | 1,436 | 5.97% |
| 65 to 69 years | 941 | 3.91% |
| 70 to 74 years | 596 | 2.48% |
| 75 to 79 years | 413 | 1.72% |
| 80 to 84 years | 233 | 0.97% |
| 85 years and over | 184 | 0.77% |
Male Population in Keystone
*Base on 2010 Data
| Male population | 11,885 | 49.44% |
| Under 5 years | 670 | 2.79% |
| 5 to 9 years | 1,032 | 4.29% |
| 10 to 14 years | 1,087 | 4.52% |
| 15 to 19 years | 915 | 3.81% |
| 20 to 24 years | 395 | 1.64% |
| 25 to 29 years | 296 | 1.23% |
| 30 to 34 years | 377 | 1.57% |
| 35 to 39 years | 820 | 3.41% |
| 40 to 44 years | 1,136 | 4.73% |
| 45 to 49 years | 1,259 | 5.24% |
| 50 to 54 years | 1,067 | 4.44% |
| 55 to 59 years | 899 | 3.74% |
| 60 to 64 years | 737 | 3.07% |
| 65 to 69 years | 494 | 2.05% |
| 70 to 74 years | 291 | 1.21% |
| 75 to 79 years | 215 | 0.89% |
| 80 to 84 years | 112 | 0.47% |
| 85 years and over | 83 | 0.35% |
Female Population in Keystone
*Base on 2010 Data
| Female population | 12,154 | 50.56% |
| Under 5 years | 653 | 2.72% |
| 5 to 9 years | 1,037 | 4.31% |
| 10 to 14 years | 1,033 | 4.30% |
| 15 to 19 years | 848 | 3.53% |
| 20 to 24 years | 379 | 1.58% |
| 25 to 29 years | 334 | 1.39% |
| 30 to 34 years | 490 | 2.04% |
| 35 to 39 years | 1,011 | 4.21% |
| 40 to 44 years | 1,266 | 5.27% |
| 45 to 49 years | 1,288 | 5.36% |
| 50 to 54 years | 1,092 | 4.54% |
| 55 to 59 years | 852 | 3.54% |
| 60 to 64 years | 699 | 2.91% |
| 65 to 69 years | 447 | 1.86% |
| 70 to 74 years | 305 | 1.27% |
| 75 to 79 years | 198 | 0.82% |
| 80 to 84 years | 121 | 0.50% |
| 85 years and over | 101 | 0.42% |
Median Age in Keystone
*Base on 2010 Data
| Both | 41.30% | |
| Male | 41.60% | |
| Female | 41.00% |
Race in Keystone
*Base on 2010 Data
| Total | 24,039 | 100.00% |
| Population of one race | 23,437 | 97.50% |
| White | 20,821 | 86.61% |
| Black or African American | 938 | 3.90% |
| American Indian and Alaska Native | 56 | 0.23% |
| Asian | 1,338 | 5.57% |
| Asian Indian | 588 | 2.45% |
| Chinese | 150 | 0.62% |
| Filipino | 114 | 0.47% |
| Japanese | 10 | 0.04% |
| Korean | 203 | 0.84% |
| Vietnamese | 145 | 0.60% |
| Other Asian | 128 | 0.53% |
| Native Hawaiian and Other Pacific Islander | 15 | 0.06% |
| Native Hawaiian | 2 | 0.01% |
| Guamanian or Chamorro | 6 | 0.02% |
| Samoan | 2 | 0.01% |
| Other Pacific Islander | 5 | 0.02% |
| Some Other Race | 269 | 1.12% |
| Population of Two or More Races | 602 | 2.50% |
| White; American Indian and Alaska Native | 73 | 0.30% |
| White; Asian | 196 | 0.82% |
| White; Black or African American | 115 | 0.48% |
| White; Some Other Race | 89 | 0.37% |
The Population 16 Years in Keystone
*Base on 2010 Data
| Total | 18,081 | 100.00% |
| Male | 8,871 | 49.06% |
| Female | 9,210 | 50.94% |
The Population 18 Years in Keystone
*Base on 2010 Data
| Total | 17,297 | 100.00% |
| Male | 8,466 | 48.94% |
| Female | 8,831 | 51.06% |
The Population 21 Years in Keystone
*Base on 2010 Data
| Total | 16,576 | 100.00% |
| Male | 8,088 | 48.79% |
| Female | 8,488 | 51.21% |
The Population 62 Years in Keystone
*Base on 2010 Data
| Total | 3,196 | 100.00% |
| Male | 1,638 | 51.25% |
| Female | 1,558 | 48.75% |
The Population 65 Years in Keystone
*Base on 2010 Data
| Total | 2,367 | 100.00% |
| Male | 1,195 | 50.49% |
| Female | 1,172 | 49.51% |
Race (total races tallied) in Keystone
*Base on 2010 Data
| White alone or in combination with one or more other races | 21,329 | 86.44% |
| Black or African American alone or in combination with one or more other races | 1,112 | 4.51% |
| American Indian and Alaska Native alone or in combination with one or more other races | 157 | 0.64% |
| Asian alone or in combination with one or more other races | 1,619 | 6.56% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 38 | 0.15% |
| Some Other Race alone or in combination with one or more other races | 421 | 1.71% |
Hispanic or Latino by Specific Origin in Keystone
*Base on 2010 Data
| Total | 24,039 | 100.00% |
| Hispanic or Latino (of any race) | 2,611 | 10.86% |
| Mexican | 170 | 0.71% |
| Puerto Rican | 670 | 2.79% |
| Cuban | 671 | 2.79% |
| Other Hispanic or Latino | 1,100 | 4.58% |
| Not Hispanic or Latino | 21,428 | 89.14% |
Hispanic or Latino and Race in Keystone
*Base on 2010 Data
| Total | 24,039 | 100.00% |
| Hispanic or Latino | 2,611 | 10.86% |
| White alone | 2,194 | 9.13% |
| Black or African American alone | 37 | 0.15% |
| American Indian and Alaska Native alone | 10 | 0.04% |
| Asian alone | 16 | 0.07% |
| Native Hawaiian and Other Pacific Islander alone | 6 | 0.02% |
| Some Other Race alone | 211 | 0.88% |
| Two or More Races | 137 | 0.57% |
| Not Hispanic or Latino | 21,428 | 89.14% |
| White alone | 18,627 | 77.49% |
| Black or African American alone | 901 | 3.75% |
| American Indian and Alaska Native alone | 46 | 0.19% |
| Asian alone | 1,322 | 5.50% |
| Native Hawaiian and Other Pacific Islander alone | 9 | 0.04% |
| Some Other Race alone | 58 | 0.24% |
| Two or More Races | 465 | 1.93% |
Relationship in Keystone
*Base on 2010 Data
| Total | 24,039 | 100.00% |
| In households | 24,039 | 100.00% |
| Householder | 8,310 | 34.57% |
| Spouse | 6,109 | 25.41% |
| Child | 8,115 | 33.76% |
| Own child under 18 years | 6,487 | 26.99% |
| Other relatives | 897 | 3.73% |
| Under 18 years | 215 | 0.89% |
| 65 years and over | 312 | 1.30% |
| Nonrelatives | 608 | 2.53% |
| Under 18 years | 40 | 0.17% |
| 65 years and over | 33 | 0.14% |
| Unmarried partner | 348 | 1.45% |
| In group quarters | 0 | 0.00% |
| Institutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
| Noninstitutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
Households by Type in Keystone
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 8,310 | 100.00% |
| Family households (families) | 6,958 | 83.73% |
| With own children under 18 years | 3,540 | 42.60% |
| Husband-wife family | 6,109 | 73.51% |
| With own children under 18 years | 3,036 | 36.53% |
| Male householder, no wife present | 266 | 3.20% |
| With own children under 18 years | 153 | 1.84% |
| Female householder, no husband present | 583 | 7.02% |
| With own children under 18 years | 351 | 4.22% |
| Nonfamily households | 1,352 | 16.27% |
| Householder living alone | 1,057 | 12.72% |
| Male | 523 | 6.29% |
| 65 years and over | 138 | 1.66% |
| Female | 534 | 6.43% |
| 65 years and over | 214 | 2.58% |
Households with individuals under 18 years in Keystone
*Base on 2010 Data
| Total | 3,691 | 44.42% |
Households with individuals under 65 years in Keystone
*Base on 2010 Data
| Total | 1,692 | 20.36% |
Average Household Size in Keystone
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Keystone
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Keystone
*Base on 2010 Data
| Total | 9,022 | 100.00% |
| Occupied housing units | 8,310 | 92.11% |
| Vacant housing units | 712 | 7.89% |
| For rent | 47 | 0.52% |
| Rented, not occupied | 5 | 0.06% |
| For sale only | 142 | 1.57% |
| Sold, not occupied | 28 | 0.31% |
| For seasonal, recreational, or occasional use | 352 | 3.90% |
| All other vacants | 138 | 1.53% |
Homeowner Vacancy Rate in Keystone
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.80% |
Rental Vacancy Rate in Keystone
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.60% |
Housing Tenure(Occupied housing units) in Keystone
*Base on 2010 Data
| Total | 8,310 | 100.00% |
| Owner-occupied housing units | 7,652 | 92.08% |
| Renter-occupied housing units | 658 | 7.92% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Keystone
*Base on 2010 Data
| Owner-occupied housing units | 22,220 | 92.43% |
| Renter-occupied housing units | 1,819 | 7.57% |
Average Household Size of Occupied Housing Units by Tenure in Keystone
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |