Population by Age in Zip Code 37421
*Base on 2010 Data
| Total population | 46,228 | 100.00% |
| Under 5 years | 2,535 | 5.48% |
| 5 to 9 years | 2,604 | 5.63% |
| 10 to 14 years | 2,722 | 5.89% |
| 15 to 19 years | 2,697 | 5.83% |
| 20 to 24 years | 3,002 | 6.49% |
| 25 to 29 years | 3,340 | 7.23% |
| 30 to 34 years | 3,093 | 6.69% |
| 35 to 39 years | 3,008 | 6.51% |
| 40 to 44 years | 3,126 | 6.76% |
| 45 to 49 years | 3,231 | 6.99% |
| 50 to 54 years | 3,382 | 7.32% |
| 55 to 59 years | 3,195 | 6.91% |
| 60 to 64 years | 2,993 | 6.47% |
| 65 to 69 years | 2,121 | 4.59% |
| 70 to 74 years | 1,486 | 3.21% |
| 75 to 79 years | 1,352 | 2.92% |
| 80 to 84 years | 1,163 | 2.52% |
| 85 years and over | 1,178 | 2.55% |
Male Population in Zip Code 37421
*Base on 2010 Data
| Male population | 22,353 | 48.35% |
| Under 5 years | 1,305 | 2.82% |
| 5 to 9 years | 1,352 | 2.92% |
| 10 to 14 years | 1,384 | 2.99% |
| 15 to 19 years | 1,471 | 3.18% |
| 20 to 24 years | 1,509 | 3.26% |
| 25 to 29 years | 1,644 | 3.56% |
| 30 to 34 years | 1,560 | 3.37% |
| 35 to 39 years | 1,469 | 3.18% |
| 40 to 44 years | 1,599 | 3.46% |
| 45 to 49 years | 1,568 | 3.39% |
| 50 to 54 years | 1,627 | 3.52% |
| 55 to 59 years | 1,507 | 3.26% |
| 60 to 64 years | 1,464 | 3.17% |
| 65 to 69 years | 960 | 2.08% |
| 70 to 74 years | 642 | 1.39% |
| 75 to 79 years | 540 | 1.17% |
| 80 to 84 years | 416 | 0.90% |
| 85 years and over | 336 | 0.73% |
Female Population in Zip Code 37421
*Base on 2010 Data
| Female population | 23,875 | 51.65% |
| Under 5 years | 1,230 | 2.66% |
| 5 to 9 years | 1,252 | 2.71% |
| 10 to 14 years | 1,338 | 2.89% |
| 15 to 19 years | 1,226 | 2.65% |
| 20 to 24 years | 1,493 | 3.23% |
| 25 to 29 years | 1,696 | 3.67% |
| 30 to 34 years | 1,533 | 3.32% |
| 35 to 39 years | 1,539 | 3.33% |
| 40 to 44 years | 1,527 | 3.30% |
| 45 to 49 years | 1,663 | 3.60% |
| 50 to 54 years | 1,755 | 3.80% |
| 55 to 59 years | 1,688 | 3.65% |
| 60 to 64 years | 1,529 | 3.31% |
| 65 to 69 years | 1,161 | 2.51% |
| 70 to 74 years | 844 | 1.83% |
| 75 to 79 years | 812 | 1.76% |
| 80 to 84 years | 747 | 1.62% |
| 85 years and over | 842 | 1.82% |
Median Age in Zip Code 37421
*Base on 2010 Data
| Both | 40.20% | |
| Male | 38.40% | |
| Female | 42.00% |
Race in Zip Code 37421
*Base on 2010 Data
| Total | 46,228 | 100.00% |
| Population of one race | 45,400 | 98.21% |
| White | 33,671 | 72.84% |
| Black or African American | 8,541 | 18.48% |
| American Indian and Alaska Native | 115 | 0.25% |
| Asian | 1,989 | 4.30% |
| Asian Indian | 1,055 | 2.28% |
| Chinese | 184 | 0.40% |
| Filipino | 130 | 0.28% |
| Japanese | 28 | 0.06% |
| Korean | 216 | 0.47% |
| Vietnamese | 107 | 0.23% |
| Other Asian | 269 | 0.58% |
| Native Hawaiian and Other Pacific Islander | 9 | 0.02% |
| Native Hawaiian | 2 | 0.00% |
| Guamanian or Chamorro | 1 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 6 | 0.01% |
| Some Other Race | 1,075 | 2.33% |
| Population of Two or More Races | 828 | 1.79% |
| White; American Indian and Alaska Native | 134 | 0.29% |
| White; Asian | 129 | 0.28% |
| White; Black or African American | 277 | 0.60% |
| White; Some Other Race | 91 | 0.20% |
The Population 16 Years in Zip Code 37421
*Base on 2010 Data
| Total | 37,832 | 100.00% |
| Male | 18,023 | 47.64% |
| Female | 19,809 | 52.36% |
The Population 18 Years in Zip Code 37421
*Base on 2010 Data
| Total | 36,678 | 100.00% |
| Male | 17,403 | 47.45% |
| Female | 19,275 | 52.55% |
The Population 21 Years in Zip Code 37421
*Base on 2010 Data
| Total | 35,154 | 100.00% |
| Male | 16,576 | 47.15% |
| Female | 18,578 | 52.85% |
The Population 62 Years in Zip Code 37421
*Base on 2010 Data
| Total | 9,044 | 100.00% |
| Male | 3,739 | 41.34% |
| Female | 5,305 | 58.66% |
The Population 65 Years in Zip Code 37421
*Base on 2010 Data
| Total | 7,300 | 100.00% |
| Male | 2,894 | 39.64% |
| Female | 4,406 | 60.36% |
Race (total races tallied) in Zip Code 37421
*Base on 2010 Data
| White alone or in combination with one or more other races | 34,376 | 72.94% |
| Black or African American alone or in combination with one or more other races | 8,946 | 18.98% |
| American Indian and Alaska Native alone or in combination with one or more other races | 345 | 0.73% |
| Asian alone or in combination with one or more other races | 2,192 | 4.65% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 40 | 0.08% |
| Some Other Race alone or in combination with one or more other races | 1,233 | 2.62% |
Hispanic or Latino by Specific Origin in Zip Code 37421
*Base on 2010 Data
| Total | 46,228 | 100.00% |
| Hispanic or Latino (of any race) | 2,400 | 5.19% |
| Mexican | 1,407 | 3.04% |
| Puerto Rican | 194 | 0.42% |
| Cuban | 83 | 0.18% |
| Other Hispanic or Latino | 716 | 1.55% |
| Not Hispanic or Latino | 43,828 | 94.81% |
Hispanic or Latino and Race in Zip Code 37421
*Base on 2010 Data
| Total | 46,228 | 100.00% |
| Hispanic or Latino | 2,400 | 5.19% |
| White alone | 1,149 | 2.49% |
| Black or African American alone | 81 | 0.18% |
| American Indian and Alaska Native alone | 28 | 0.06% |
| Asian alone | 8 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 995 | 2.15% |
| Two or More Races | 139 | 0.30% |
| Not Hispanic or Latino | 43,828 | 94.81% |
| White alone | 32,522 | 70.35% |
| Black or African American alone | 8,460 | 18.30% |
| American Indian and Alaska Native alone | 87 | 0.19% |
| Asian alone | 1,981 | 4.29% |
| Native Hawaiian and Other Pacific Islander alone | 9 | 0.02% |
| Some Other Race alone | 80 | 0.17% |
| Two or More Races | 689 | 1.49% |
Relationship in Zip Code 37421
*Base on 2010 Data
| Total | 46,228 | 100.00% |
| In households | 44,564 | 96.40% |
| Householder | 19,332 | 41.82% |
| Spouse | 9,122 | 19.73% |
| Child | 11,487 | 24.85% |
| Own child under 18 years | 8,350 | 18.06% |
| Other relatives | 2,492 | 5.39% |
| Under 18 years | 926 | 2.00% |
| 65 years and over | 421 | 0.91% |
| Nonrelatives | 2,131 | 4.61% |
| Under 18 years | 147 | 0.32% |
| 65 years and over | 100 | 0.22% |
| Unmarried partner | 877 | 1.90% |
| In group quarters | 1,664 | 3.60% |
| Institutionalized population | 1,569 | 3.39% |
| Male | 921 | 1.99% |
| Female | 648 | 1.40% |
| Noninstitutionalized population | 95 | 0.21% |
| Male | 59 | 0.13% |
| Female | 36 | 0.08% |
Households by Type in Zip Code 37421
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 19,332 | 100.00% |
| Family households (families) | 11,989 | 62.02% |
| With own children under 18 years | 4,705 | 24.34% |
| Husband-wife family | 9,122 | 47.19% |
| With own children under 18 years | 3,258 | 16.85% |
| Male householder, no wife present | 682 | 3.53% |
| With own children under 18 years | 286 | 1.48% |
| Female householder, no husband present | 2,185 | 11.30% |
| With own children under 18 years | 1,161 | 6.01% |
| Nonfamily households | 7,343 | 37.98% |
| Householder living alone | 6,221 | 32.18% |
| Male | 2,555 | 13.22% |
| 65 years and over | 464 | 2.40% |
| Female | 3,666 | 18.96% |
| 65 years and over | 1,671 | 8.64% |
Households with individuals under 18 years in Zip Code 37421
*Base on 2010 Data
| Total | 5,304 | 27.44% |
Households with individuals under 65 years in Zip Code 37421
*Base on 2010 Data
| Total | 5,155 | 26.67% |
Average Household Size in Zip Code 37421
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Zip Code 37421
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 37421
*Base on 2010 Data
| Total | 20,747 | 100.00% |
| Occupied housing units | 19,332 | 93.18% |
| Vacant housing units | 1,415 | 6.82% |
| For rent | 536 | 2.58% |
| Rented, not occupied | 25 | 0.12% |
| For sale only | 329 | 1.59% |
| Sold, not occupied | 59 | 0.28% |
| For seasonal, recreational, or occasional use | 157 | 0.76% |
| All other vacants | 309 | 1.49% |
Homeowner Vacancy Rate in Zip Code 37421
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.70% |
Rental Vacancy Rate in Zip Code 37421
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.60% |
Housing Tenure(Occupied housing units) in Zip Code 37421
*Base on 2010 Data
| Total | 19,332 | 100.00% |
| Owner-occupied housing units | 11,797 | 61.02% |
| Renter-occupied housing units | 7,535 | 38.98% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 37421
*Base on 2010 Data
| Owner-occupied housing units | 29,117 | 65.34% |
| Renter-occupied housing units | 15,447 | 34.66% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 37421
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |