Population by Age in Johnson County
*Base on 2010 Data
| Total population | 9,980 | 100.00% |
| Under 5 years | 550 | 5.51% |
| 5 to 9 years | 585 | 5.86% |
| 10 to 14 years | 614 | 6.15% |
| 15 to 19 years | 540 | 5.41% |
| 20 to 24 years | 580 | 5.81% |
| 25 to 29 years | 663 | 6.64% |
| 30 to 34 years | 719 | 7.20% |
| 35 to 39 years | 677 | 6.78% |
| 40 to 44 years | 737 | 7.38% |
| 45 to 49 years | 809 | 8.11% |
| 50 to 54 years | 844 | 8.46% |
| 55 to 59 years | 672 | 6.73% |
| 60 to 64 years | 601 | 6.02% |
| 65 to 69 years | 456 | 4.57% |
| 70 to 74 years | 319 | 3.20% |
| 75 to 79 years | 239 | 2.39% |
| 80 to 84 years | 211 | 2.11% |
| 85 years and over | 164 | 1.64% |
Male Population in Johnson County
*Base on 2010 Data
| Male population | 5,592 | 56.03% |
| Under 5 years | 282 | 2.83% |
| 5 to 9 years | 302 | 3.03% |
| 10 to 14 years | 296 | 2.97% |
| 15 to 19 years | 292 | 2.93% |
| 20 to 24 years | 335 | 3.36% |
| 25 to 29 years | 426 | 4.27% |
| 30 to 34 years | 463 | 4.64% |
| 35 to 39 years | 436 | 4.37% |
| 40 to 44 years | 460 | 4.61% |
| 45 to 49 years | 509 | 5.10% |
| 50 to 54 years | 486 | 4.87% |
| 55 to 59 years | 372 | 3.73% |
| 60 to 64 years | 308 | 3.09% |
| 65 to 69 years | 235 | 2.35% |
| 70 to 74 years | 150 | 1.50% |
| 75 to 79 years | 98 | 0.98% |
| 80 to 84 years | 89 | 0.89% |
| 85 years and over | 53 | 0.53% |
Female Population in Johnson County
*Base on 2010 Data
| Female population | 4,388 | 43.97% |
| Under 5 years | 268 | 2.69% |
| 5 to 9 years | 283 | 2.84% |
| 10 to 14 years | 318 | 3.19% |
| 15 to 19 years | 248 | 2.48% |
| 20 to 24 years | 245 | 2.45% |
| 25 to 29 years | 237 | 2.37% |
| 30 to 34 years | 256 | 2.57% |
| 35 to 39 years | 241 | 2.41% |
| 40 to 44 years | 277 | 2.78% |
| 45 to 49 years | 300 | 3.01% |
| 50 to 54 years | 358 | 3.59% |
| 55 to 59 years | 300 | 3.01% |
| 60 to 64 years | 293 | 2.94% |
| 65 to 69 years | 221 | 2.21% |
| 70 to 74 years | 169 | 1.69% |
| 75 to 79 years | 141 | 1.41% |
| 80 to 84 years | 122 | 1.22% |
| 85 years and over | 111 | 1.11% |
Median Age in Johnson County
*Base on 2010 Data
| Both | 40.40% | |
| Male | 39.60% | |
| Female | 41.70% |
Race in Johnson County
*Base on 2010 Data
| Total | 9,980 | 100.00% |
| Population of one race | 9,899 | 99.19% |
| White | 6,301 | 63.14% |
| Black or African American | 3,489 | 34.96% |
| American Indian and Alaska Native | 19 | 0.19% |
| Asian | 22 | 0.22% |
| Asian Indian | 20 | 0.20% |
| Chinese | 1 | 0.01% |
| Filipino | 0 | 0.00% |
| Japanese | 0 | 0.00% |
| Korean | 0 | 0.00% |
| Vietnamese | 0 | 0.00% |
| Other Asian | 1 | 0.01% |
| Native Hawaiian and Other Pacific Islander | 3 | 0.03% |
| Native Hawaiian | 3 | 0.03% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 65 | 0.65% |
| Population of Two or More Races | 81 | 0.81% |
| White; American Indian and Alaska Native | 17 | 0.17% |
| White; Asian | 7 | 0.07% |
| White; Black or African American | 30 | 0.30% |
| White; Some Other Race | 12 | 0.12% |
The Population 16 Years in Johnson County
*Base on 2010 Data
| Total | 8,113 | 100.00% |
| Male | 4,659 | 57.43% |
| Female | 3,454 | 42.57% |
The Population 18 Years in Johnson County
*Base on 2010 Data
| Total | 7,890 | 100.00% |
| Male | 4,532 | 57.44% |
| Female | 3,358 | 42.56% |
The Population 21 Years in Johnson County
*Base on 2010 Data
| Total | 7,570 | 100.00% |
| Male | 4,339 | 57.32% |
| Female | 3,231 | 42.68% |
The Population 62 Years in Johnson County
*Base on 2010 Data
| Total | 1,757 | 100.00% |
| Male | 820 | 46.67% |
| Female | 937 | 53.33% |
The Population 65 Years in Johnson County
*Base on 2010 Data
| Total | 1,389 | 100.00% |
| Male | 625 | 45.00% |
| Female | 764 | 55.00% |
Race (total races tallied) in Johnson County
*Base on 2010 Data
| White alone or in combination with one or more other races | 6,370 | 63.29% |
| Black or African American alone or in combination with one or more other races | 3,531 | 35.09% |
| American Indian and Alaska Native alone or in combination with one or more other races | 43 | 0.43% |
| Asian alone or in combination with one or more other races | 38 | 0.38% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 4 | 0.04% |
| Some Other Race alone or in combination with one or more other races | 78 | 0.78% |
Hispanic or Latino by Specific Origin in Johnson County
*Base on 2010 Data
| Total | 9,980 | 100.00% |
| Hispanic or Latino (of any race) | 186 | 1.86% |
| Mexican | 129 | 1.29% |
| Puerto Rican | 11 | 0.11% |
| Cuban | 2 | 0.02% |
| Other Hispanic or Latino | 44 | 0.44% |
| Not Hispanic or Latino | 9,794 | 98.14% |
Hispanic or Latino and Race in Johnson County
*Base on 2010 Data
| Total | 9,980 | 100.00% |
| Hispanic or Latino | 186 | 1.86% |
| White alone | 82 | 0.82% |
| Black or African American alone | 28 | 0.28% |
| American Indian and Alaska Native alone | 2 | 0.02% |
| Asian alone | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 58 | 0.58% |
| Two or More Races | 16 | 0.16% |
| Not Hispanic or Latino | 9,794 | 98.14% |
| White alone | 6,219 | 62.31% |
| Black or African American alone | 3,461 | 34.68% |
| American Indian and Alaska Native alone | 17 | 0.17% |
| Asian alone | 22 | 0.22% |
| Native Hawaiian and Other Pacific Islander alone | 3 | 0.03% |
| Some Other Race alone | 7 | 0.07% |
| Two or More Races | 65 | 0.65% |
Relationship in Johnson County
*Base on 2010 Data
| Total | 9,980 | 100.00% |
| In households | 8,243 | 82.60% |
| Householder | 3,347 | 33.54% |
| Spouse | 1,480 | 14.83% |
| Child | 2,414 | 24.19% |
| Own child under 18 years | 1,680 | 16.83% |
| Other relatives | 719 | 7.20% |
| Under 18 years | 378 | 3.79% |
| 65 years and over | 64 | 0.64% |
| Nonrelatives | 283 | 2.84% |
| Under 18 years | 27 | 0.27% |
| 65 years and over | 11 | 0.11% |
| Unmarried partner | 160 | 1.60% |
| In group quarters | 1,737 | 17.40% |
| Institutionalized population | 1,737 | 17.40% |
| Male | 1,647 | 16.50% |
| Female | 90 | 0.90% |
| Noninstitutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
Households by Type in Johnson County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 3,347 | 100.00% |
| Family households (families) | 2,271 | 67.85% |
| With own children under 18 years | 889 | 26.56% |
| Husband-wife family | 1,480 | 44.22% |
| With own children under 18 years | 519 | 15.51% |
| Male householder, no wife present | 178 | 5.32% |
| With own children under 18 years | 68 | 2.03% |
| Female householder, no husband present | 613 | 18.31% |
| With own children under 18 years | 302 | 9.02% |
| Nonfamily households | 1,076 | 32.15% |
| Householder living alone | 974 | 29.10% |
| Male | 461 | 13.77% |
| 65 years and over | 122 | 3.65% |
| Female | 513 | 15.33% |
| 65 years and over | 266 | 7.95% |
Households with individuals under 18 years in Johnson County
*Base on 2010 Data
| Total | 1,092 | 32.63% |
Households with individuals under 65 years in Johnson County
*Base on 2010 Data
| Total | 966 | 28.86% |
Average Household Size in Johnson County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Johnson County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Johnson County
*Base on 2010 Data
| Total | 4,120 | 100.00% |
| Occupied housing units | 3,347 | 81.24% |
| Vacant housing units | 773 | 18.76% |
| For rent | 130 | 3.16% |
| Rented, not occupied | 4 | 0.10% |
| For sale only | 46 | 1.12% |
| Sold, not occupied | 16 | 0.39% |
| For seasonal, recreational, or occasional use | 168 | 4.08% |
| All other vacants | 409 | 9.93% |
Homeowner Vacancy Rate in Johnson County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.80% |
Rental Vacancy Rate in Johnson County
*Base on 2010 Data
| Rental vacancy rate (percent) | 13.00% |
Housing Tenure(Occupied housing units) in Johnson County
*Base on 2010 Data
| Total | 3,347 | 100.00% |
| Owner-occupied housing units | 2,482 | 74.16% |
| Renter-occupied housing units | 865 | 25.84% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Johnson County
*Base on 2010 Data
| Owner-occupied housing units | 6,180 | 74.97% |
| Renter-occupied housing units | 2,063 | 25.03% |
Average Household Size of Occupied Housing Units by Tenure in Johnson County
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |