37321 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 19,593
Median Age (
see rank)
| 37321 Zip Code | 37.90 years old |
| Tennessee | 38.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 37321 Zip Code | 35.90 years old |
| Tennessee | 37.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 37321 Zip Code | 39.10 years old |
| Tennessee | 39.60 years old |
| U.S. | 38.80 years old |
| | 37321 Zip Code | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,051 | 5.36%, see rank | 6.23% | 6.36% |
| 5 to 9 years | 1,517 | 7.74%, see rank | 6.41% | 6.51% |
| 10 to 14 years | 1,465 | 7.48%, see rank | 6.57% | 6.59% |
| 15 to 19 years | 1,584 | 8.08%, see rank | 6.58% | 6.85% |
| 20 to 24 years | 1,202 | 6.13%, see rank | 6.99% | 7.13% |
| 25 to 34 years | 2,325 | 11.87%, see rank | 13.02% | 13.47% |
| 35 to 44 years | 2,519 | 12.86%, see rank | 13.13% | 12.96% |
| 45 to 54 years | 2,609 | 13.32%, see rank | 14.09% | 14.09% |
| 55 to 64 years | 2,335 | 11.92%, see rank | 12.73% | 12.29% |
| 65 to 74 years | 1,764 | 9.00%, see rank | 8.29% | 7.64% |
| 75 to 84 | 905 | 4.62%, see rank | 4.34% | 4.25% |
| 85 years and over | 317 | 1.62%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 19,113
Median Age (
see rank)
| 37321 Zip Code | 37.40 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 37321 Zip Code | 36.30 years old |
| Tennessee | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 37321 Zip Code | 38.60 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | 37321 Zip Code | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,252 | 6.55%, see rank | 6.43% | 6.54% |
| 5 to 9 years | 1,355 | 7.09%, see rank | 6.50% | 6.59% |
| 10 to 14 years | 1,295 | 6.78%, see rank | 6.60% | 6.70% |
| 15 to 19 years | 1,419 | 7.42%, see rank | 6.89% | 7.14% |
| 20 to 24 years | 1,430 | 7.48%, see rank | 6.72% | 6.99% |
| 25 to 34 years | 2,262 | 11.83%, see rank | 12.98% | 13.30% |
| 35 to 44 years | 2,527 | 13.22%, see rank | 13.46% | 13.30% |
| 45 to 54 years | 2,547 | 13.33%, see rank | 14.60% | 14.58% |
| 55 to 64 years | 2,302 | 12.04%, see rank | 12.38% | 11.82% |
| 65 to 74 years | 1,592 | 8.33%, see rank | 7.68% | 7.03% |
| 75 to 84 | 790 | 4.13%, see rank | 4.20% | 4.23% |
| 85 years and over | 342 | 1.79%, see rank | 1.57% | 1.78% |
ACS 2008-2012 data
Total population: 19,711
Median Age (
see rank)
| 37321 Zip Code | 35.50 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 37321 Zip Code | 35.40 years old |
| Tennessee | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 37321 Zip Code | 35.50 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | 37321 Zip Code | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,399 | 7.10%, see rank | 6.39% | 6.51% |
| 5 to 9 years | 1,655 | 8.40%, see rank | 6.46% | 6.57% |
| 10 to 14 years | 1,367 | 6.94%, see rank | 6.64% | 6.68% |
| 15 to 19 years | 1,466 | 7.44%, see rank | 6.80% | 7.09% |
| 20 to 24 years | 1,221 | 6.19%, see rank | 6.81% | 7.04% |
| 25 to 34 years | 2,605 | 13.22%, see rank | 13.03% | 13.32% |
| 35 to 44 years | 2,428 | 12.32%, see rank | 13.49% | 13.34% |
| 45 to 54 years | 2,489 | 12.63%, see rank | 14.44% | 14.44% |
| 55 to 64 years | 2,298 | 11.66%, see rank | 12.39% | 11.84% |
| 65 to 74 years | 1,695 | 8.60%, see rank | 7.75% | 7.12% |
| 75 to 84 | 787 | 3.99%, see rank | 4.24% | 4.25% |
| 85 years and over | 301 | 1.53%, see rank | 1.57% | 1.78% |
US Census 2000 data
Total population: 16,141
Median Age (
see rank)
| 37321 Zip Code | 35.30 years old |
| Tennessee | 35.90 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 37321 Zip Code | 34.20 years old |
| Tennessee | 34.50 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 37321 Zip Code | 36.40 years old |
| Tennessee | 37.20 years old |
| U.S. | 36.50 years old |
| | 37321 Zip Code | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,069 | 6.62%, see rank | 6.59% | 6.81% |
| 5 to 9 years | 1,067 | 6.61%, see rank | 6.96% | 7.30% |
| 10 to 14 years | 1,134 | 7.03%, see rank | 6.95% | 7.29% |
| 15 to 19 years | 1,324 | 8.20%, see rank | 6.95% | 7.18% |
| 20 to 24 years | 1,263 | 7.82%, see rank | 6.79% | 6.74% |
| 25 to 34 years | 2,128 | 13.18%, see rank | 14.34% | 14.18% |
| 35 to 44 years | 2,339 | 14.49%, see rank | 15.86% | 16.04% |
| 45 to 54 years | 2,143 | 13.28%, see rank | 13.83% | 13.39% |
| 55 to 64 years | 1,646 | 10.20%, see rank | 9.37% | 8.63% |
| 65 to 74 years | 1,062 | 6.58%, see rank | 6.73% | 6.54% |
| 75 to 84 | 690 | 4.27%, see rank | 4.20% | 4.39% |
| 85 years and over | 276 | 1.71%, see rank | 1.43% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
