Knox County Historical Age Data
ACS 2010-2014 data
Total population: 440,732
Median Age (
see rank)
Knox County | 37.30 years old |
Tennessee | 38.30 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Knox County | 35.80 years old |
Tennessee | 37.00 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Knox County | 38.80 years old |
Tennessee | 39.60 years old |
U.S. | 38.80 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 26,105 | 5.92%, see rank | 6.23% | 6.36% |
5 to 9 years | 26,774 | 6.07%, see rank | 6.41% | 6.51% |
10 to 14 years | 26,584 | 6.03%, see rank | 6.57% | 6.59% |
15 to 19 years | 29,785 | 6.76%, see rank | 6.58% | 6.85% |
20 to 24 years | 39,188 | 8.89%, see rank | 6.99% | 7.13% |
25 to 34 years | 59,515 | 13.50%, see rank | 13.02% | 13.47% |
35 to 44 years | 56,826 | 12.89%, see rank | 13.13% | 12.96% |
45 to 54 years | 60,982 | 13.84%, see rank | 14.09% | 14.09% |
55 to 64 years | 54,459 | 12.36%, see rank | 12.73% | 12.29% |
65 to 74 years | 33,967 | 7.71%, see rank | 8.29% | 7.64% |
75 to 84 | 19,267 | 4.37%, see rank | 4.34% | 4.25% |
85 years and over | 7,280 | 1.65%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 432,226
Median Age (
see rank)
Knox County | 37.20 years old |
Tennessee | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Knox County | 35.70 years old |
Tennessee | 36.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Knox County | 38.50 years old |
Tennessee | 39.20 years old |
U.S. | 38.50 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 26,168 | 6.05%, see rank | 6.43% | 6.54% |
5 to 9 years | 26,592 | 6.15%, see rank | 6.50% | 6.59% |
10 to 14 years | 26,089 | 6.04%, see rank | 6.60% | 6.70% |
15 to 19 years | 29,284 | 6.78%, see rank | 6.89% | 7.14% |
20 to 24 years | 36,532 | 8.45%, see rank | 6.72% | 6.99% |
25 to 34 years | 59,327 | 13.73%, see rank | 12.98% | 13.30% |
35 to 44 years | 57,385 | 13.28%, see rank | 13.46% | 13.30% |
45 to 54 years | 62,120 | 14.37%, see rank | 14.60% | 14.58% |
55 to 64 years | 52,238 | 12.09%, see rank | 12.38% | 11.82% |
65 to 74 years | 30,730 | 7.11%, see rank | 7.68% | 7.03% |
75 to 84 | 18,418 | 4.26%, see rank | 4.20% | 4.23% |
85 years and over | 7,343 | 1.70%, see rank | 1.57% | 1.78% |
ACS 2008-2012 data
Total population: 433,207
Median Age (
see rank)
Knox County | 37.20 years old |
Tennessee | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Knox County | 35.70 years old |
Tennessee | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Knox County | 38.50 years old |
Tennessee | 39.20 years old |
U.S. | 38.50 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 26,023 | 6.01%, see rank | 6.39% | 6.51% |
5 to 9 years | 26,713 | 6.17%, see rank | 6.46% | 6.57% |
10 to 14 years | 25,872 | 5.97%, see rank | 6.64% | 6.68% |
15 to 19 years | 29,423 | 6.79%, see rank | 6.80% | 7.09% |
20 to 24 years | 37,638 | 8.69%, see rank | 6.81% | 7.04% |
25 to 34 years | 59,036 | 13.63%, see rank | 13.03% | 13.32% |
35 to 44 years | 57,430 | 13.26%, see rank | 13.49% | 13.34% |
45 to 54 years | 61,740 | 14.25%, see rank | 14.44% | 14.44% |
55 to 64 years | 52,122 | 12.03%, see rank | 12.39% | 11.84% |
65 to 74 years | 31,161 | 7.19%, see rank | 7.75% | 7.12% |
75 to 84 | 19,289 | 4.45%, see rank | 4.24% | 4.25% |
85 years and over | 6,760 | 1.56%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 423,748
Median Age (
see rank)
Knox County | 37.10 years old |
Tennessee | 37.60 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Knox County | 35.60 years old |
Tennessee | 36.30 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Knox County | 38.30 years old |
Tennessee | 38.90 years old |
U.S. | 38.10 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 25,690 | 6.06%, see rank | 6.47% | 6.62% |
5 to 9 years | 27,192 | 6.42%, see rank | 6.55% | 6.62% |
10 to 14 years | 24,454 | 5.77%, see rank | 6.68% | 6.79% |
15 to 19 years | 29,508 | 6.96%, see rank | 6.96% | 7.28% |
20 to 24 years | 36,855 | 8.70%, see rank | 6.67% | 6.98% |
25 to 34 years | 56,941 | 13.44%, see rank | 13.13% | 13.22% |
35 to 44 years | 58,283 | 13.75%, see rank | 13.99% | 13.89% |
45 to 54 years | 61,329 | 14.47%, see rank | 14.58% | 14.57% |
55 to 64 years | 49,100 | 11.59%, see rank | 11.90% | 11.28% |
65 to 74 years | 29,076 | 6.86%, see rank | 7.35% | 6.74% |
75 to 84 | 18,962 | 4.47%, see rank | 4.21% | 4.30% |
85 years and over | 6,358 | 1.50%, see rank | 1.51% | 1.70% |
ACS 2005-2009 data
Total population: 423,655
Median Age (
see rank)
Knox County | 37.00 years old |
Tennessee | 37.30 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Knox County | 35.60 years old |
Tennessee | 35.90 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Knox County | 38.30 years old |
Tennessee | 38.70 years old |
U.S. | 37.90 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 26,190 | 6.18%, see rank | 6.70% | 6.92% |
5 to 9 years | 27,034 | 6.38%, see rank | 6.48% | 6.59% |
10 to 14 years | 23,907 | 5.64%, see rank | 6.64% | 6.83% |
15 to 19 years | 31,052 | 7.33%, see rank | 6.79% | 7.15% |
20 to 24 years | 41,906 | 9.89%, see rank | 6.66% | 7.02% |
25 to 34 years | 50,450 | 11.91%, see rank | 13.55% | 13.42% |
35 to 44 years | 59,339 | 14.01%, see rank | 14.22% | 14.18% |
45 to 54 years | 61,665 | 14.56%, see rank | 14.53% | 14.48% |
55 to 64 years | 47,925 | 11.31%, see rank | 11.49% | 10.81% |
65 to 74 years | 28,001 | 6.61%, see rank | 7.05% | 6.50% |
75 to 84 | 19,479 | 4.60%, see rank | 4.32% | 4.40% |
85 years and over | 6,707 | 1.58%, see rank | 1.56% | 1.71% |
US Census 2000 data
Total population: 382,032
Median Age (
see rank)
Knox County | 36.00 years old |
Tennessee | 35.90 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Knox County | 34.60 years old |
Tennessee | 34.50 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Knox County | 37.40 years old |
Tennessee | 37.20 years old |
U.S. | 36.50 years old |
| Knox County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 23,371 | 6.12%, see rank | 6.59% | 6.81% |
5 to 9 years | 23,984 | 6.28%, see rank | 6.96% | 7.30% |
10 to 14 years | 23,846 | 6.24%, see rank | 6.95% | 7.29% |
15 to 19 years | 26,976 | 7.06%, see rank | 6.95% | 7.18% |
20 to 24 years | 31,408 | 8.22%, see rank | 6.79% | 6.74% |
25 to 34 years | 55,057 | 14.41%, see rank | 14.34% | 14.18% |
35 to 44 years | 60,900 | 15.94%, see rank | 15.86% | 16.04% |
45 to 54 years | 53,742 | 14.07%, see rank | 13.83% | 13.39% |
55 to 64 years | 34,333 | 8.99%, see rank | 9.37% | 8.63% |
65 to 74 years | 25,983 | 6.80%, see rank | 6.73% | 6.54% |
75 to 84 | 16,839 | 4.41%, see rank | 4.20% | 4.39% |
85 years and over | 5,593 | 1.46%, 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.