Population by Age in Zip Code 37821
*Base on 2010 Data
| Total population | 22,608 | 100.00% |
| Under 5 years | 1,358 | 6.01% |
| 5 to 9 years | 1,368 | 6.05% |
| 10 to 14 years | 1,413 | 6.25% |
| 15 to 19 years | 1,466 | 6.48% |
| 20 to 24 years | 1,201 | 5.31% |
| 25 to 29 years | 1,176 | 5.20% |
| 30 to 34 years | 1,342 | 5.94% |
| 35 to 39 years | 1,517 | 6.71% |
| 40 to 44 years | 1,536 | 6.79% |
| 45 to 49 years | 1,663 | 7.36% |
| 50 to 54 years | 1,692 | 7.48% |
| 55 to 59 years | 1,577 | 6.98% |
| 60 to 64 years | 1,536 | 6.79% |
| 65 to 69 years | 1,291 | 5.71% |
| 70 to 74 years | 943 | 4.17% |
| 75 to 79 years | 705 | 3.12% |
| 80 to 84 years | 455 | 2.01% |
| 85 years and over | 369 | 1.63% |
Male Population in Zip Code 37821
*Base on 2010 Data
| Male population | 10,787 | 47.71% |
| Under 5 years | 676 | 2.99% |
| 5 to 9 years | 709 | 3.14% |
| 10 to 14 years | 696 | 3.08% |
| 15 to 19 years | 712 | 3.15% |
| 20 to 24 years | 567 | 2.51% |
| 25 to 29 years | 561 | 2.48% |
| 30 to 34 years | 636 | 2.81% |
| 35 to 39 years | 751 | 3.32% |
| 40 to 44 years | 751 | 3.32% |
| 45 to 49 years | 778 | 3.44% |
| 50 to 54 years | 808 | 3.57% |
| 55 to 59 years | 739 | 3.27% |
| 60 to 64 years | 710 | 3.14% |
| 65 to 69 years | 663 | 2.93% |
| 70 to 74 years | 437 | 1.93% |
| 75 to 79 years | 290 | 1.28% |
| 80 to 84 years | 182 | 0.81% |
| 85 years and over | 121 | 0.54% |
Female Population in Zip Code 37821
*Base on 2010 Data
| Female population | 11,821 | 52.29% |
| Under 5 years | 682 | 3.02% |
| 5 to 9 years | 659 | 2.91% |
| 10 to 14 years | 717 | 3.17% |
| 15 to 19 years | 754 | 3.34% |
| 20 to 24 years | 634 | 2.80% |
| 25 to 29 years | 615 | 2.72% |
| 30 to 34 years | 706 | 3.12% |
| 35 to 39 years | 766 | 3.39% |
| 40 to 44 years | 785 | 3.47% |
| 45 to 49 years | 885 | 3.91% |
| 50 to 54 years | 884 | 3.91% |
| 55 to 59 years | 838 | 3.71% |
| 60 to 64 years | 826 | 3.65% |
| 65 to 69 years | 628 | 2.78% |
| 70 to 74 years | 506 | 2.24% |
| 75 to 79 years | 415 | 1.84% |
| 80 to 84 years | 273 | 1.21% |
| 85 years and over | 248 | 1.10% |
Median Age in Zip Code 37821
*Base on 2010 Data
| Both | 41.50% | |
| Male | 40.60% | |
| Female | 42.40% |
Race in Zip Code 37821
*Base on 2010 Data
| Total | 22,608 | 100.00% |
| Population of one race | 22,220 | 98.28% |
| White | 21,285 | 94.15% |
| Black or African American | 575 | 2.54% |
| American Indian and Alaska Native | 112 | 0.50% |
| Asian | 74 | 0.33% |
| Asian Indian | 22 | 0.10% |
| Chinese | 6 | 0.03% |
| Filipino | 9 | 0.04% |
| Japanese | 7 | 0.03% |
| Korean | 2 | 0.01% |
| Vietnamese | 22 | 0.10% |
| Other Asian | 6 | 0.03% |
| Native Hawaiian and Other Pacific Islander | 19 | 0.08% |
| Native Hawaiian | 9 | 0.04% |
| Guamanian or Chamorro | 5 | 0.02% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 5 | 0.02% |
| Some Other Race | 155 | 0.69% |
| Population of Two or More Races | 388 | 1.72% |
| White; American Indian and Alaska Native | 147 | 0.65% |
| White; Asian | 11 | 0.05% |
| White; Black or African American | 163 | 0.72% |
| White; Some Other Race | 25 | 0.11% |
The Population 16 Years in Zip Code 37821
*Base on 2010 Data
| Total | 18,198 | 100.00% |
| Male | 8,560 | 47.04% |
| Female | 9,638 | 52.96% |
The Population 18 Years in Zip Code 37821
*Base on 2010 Data
| Total | 17,587 | 100.00% |
| Male | 8,252 | 46.92% |
| Female | 9,335 | 53.08% |
The Population 21 Years in Zip Code 37821
*Base on 2010 Data
| Total | 16,765 | 100.00% |
| Male | 7,868 | 46.93% |
| Female | 8,897 | 53.07% |
The Population 62 Years in Zip Code 37821
*Base on 2010 Data
| Total | 4,658 | 100.00% |
| Male | 2,112 | 45.34% |
| Female | 2,546 | 54.66% |
The Population 65 Years in Zip Code 37821
*Base on 2010 Data
| Total | 3,763 | 100.00% |
| Male | 1,693 | 44.99% |
| Female | 2,070 | 55.01% |
Race (total races tallied) in Zip Code 37821
*Base on 2010 Data
| White alone or in combination with one or more other races | 21,658 | 94.10% |
| Black or African American alone or in combination with one or more other races | 762 | 3.31% |
| American Indian and Alaska Native alone or in combination with one or more other races | 285 | 1.24% |
| Asian alone or in combination with one or more other races | 90 | 0.39% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 25 | 0.11% |
| Some Other Race alone or in combination with one or more other races | 197 | 0.86% |
Hispanic or Latino by Specific Origin in Zip Code 37821
*Base on 2010 Data
| Total | 22,608 | 100.00% |
| Hispanic or Latino (of any race) | 411 | 1.82% |
| Mexican | 262 | 1.16% |
| Puerto Rican | 28 | 0.12% |
| Cuban | 11 | 0.05% |
| Other Hispanic or Latino | 110 | 0.49% |
| Not Hispanic or Latino | 22,197 | 98.18% |
Hispanic or Latino and Race in Zip Code 37821
*Base on 2010 Data
| Total | 22,608 | 100.00% |
| Hispanic or Latino | 411 | 1.82% |
| White alone | 185 | 0.82% |
| Black or African American alone | 6 | 0.03% |
| American Indian and Alaska Native alone | 22 | 0.10% |
| Asian alone | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 5 | 0.02% |
| Some Other Race alone | 147 | 0.65% |
| Two or More Races | 46 | 0.20% |
| Not Hispanic or Latino | 22,197 | 98.18% |
| White alone | 21,100 | 93.33% |
| Black or African American alone | 569 | 2.52% |
| American Indian and Alaska Native alone | 90 | 0.40% |
| Asian alone | 74 | 0.33% |
| Native Hawaiian and Other Pacific Islander alone | 14 | 0.06% |
| Some Other Race alone | 8 | 0.04% |
| Two or More Races | 342 | 1.51% |
Relationship in Zip Code 37821
*Base on 2010 Data
| Total | 22,608 | 100.00% |
| In households | 22,318 | 98.72% |
| Householder | 9,357 | 41.39% |
| Spouse | 4,260 | 18.84% |
| Child | 5,857 | 25.91% |
| Own child under 18 years | 4,041 | 17.87% |
| Other relatives | 1,652 | 7.31% |
| Under 18 years | 850 | 3.76% |
| 65 years and over | 161 | 0.71% |
| Nonrelatives | 1,192 | 5.27% |
| Under 18 years | 125 | 0.55% |
| 65 years and over | 60 | 0.27% |
| Unmarried partner | 666 | 2.95% |
| In group quarters | 290 | 1.28% |
| Institutionalized population | 226 | 1.00% |
| Male | 107 | 0.47% |
| Female | 119 | 0.53% |
| Noninstitutionalized population | 64 | 0.28% |
| Male | 44 | 0.19% |
| Female | 20 | 0.09% |
Households by Type in Zip Code 37821
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 9,357 | 100.00% |
| Family households (families) | 6,257 | 66.87% |
| With own children under 18 years | 2,395 | 25.60% |
| Husband-wife family | 4,260 | 45.53% |
| With own children under 18 years | 1,402 | 14.98% |
| Male householder, no wife present | 515 | 5.50% |
| With own children under 18 years | 261 | 2.79% |
| Female householder, no husband present | 1,482 | 15.84% |
| With own children under 18 years | 732 | 7.82% |
| Nonfamily households | 3,100 | 33.13% |
| Householder living alone | 2,685 | 28.70% |
| Male | 1,143 | 12.22% |
| 65 years and over | 344 | 3.68% |
| Female | 1,542 | 16.48% |
| 65 years and over | 744 | 7.95% |
Households with individuals under 18 years in Zip Code 37821
*Base on 2010 Data
| Total | 2,937 | 31.39% |
Households with individuals under 65 years in Zip Code 37821
*Base on 2010 Data
| Total | 2,794 | 29.86% |
Average Household Size in Zip Code 37821
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Zip Code 37821
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 37821
*Base on 2010 Data
| Total | 10,587 | 100.00% |
| Occupied housing units | 9,357 | 88.38% |
| Vacant housing units | 1,230 | 11.62% |
| For rent | 287 | 2.71% |
| Rented, not occupied | 20 | 0.19% |
| For sale only | 145 | 1.37% |
| Sold, not occupied | 58 | 0.55% |
| For seasonal, recreational, or occasional use | 156 | 1.47% |
| All other vacants | 564 | 5.33% |
Homeowner Vacancy Rate in Zip Code 37821
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.20% |
Rental Vacancy Rate in Zip Code 37821
*Base on 2010 Data
| Rental vacancy rate (percent) | 8.60% |
Housing Tenure(Occupied housing units) in Zip Code 37821
*Base on 2010 Data
| Total | 9,357 | 100.00% |
| Owner-occupied housing units | 6,327 | 67.62% |
| Renter-occupied housing units | 3,030 | 32.38% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 37821
*Base on 2010 Data
| Owner-occupied housing units | 15,235 | 68.26% |
| Renter-occupied housing units | 7,083 | 31.74% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 37821
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |