Jefferson County Historical Age Data
ACS 2010-2014 data
Total population: 52,166
Median Age (
see rank)
Jefferson County | 41.80 years old |
Tennessee | 38.30 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Jefferson County | 40.70 years old |
Tennessee | 37.00 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Jefferson County | 43.40 years old |
Tennessee | 39.60 years old |
U.S. | 38.80 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,748 | 5.27%, see rank | 6.23% | 6.36% |
5 to 9 years | 3,102 | 5.95%, see rank | 6.41% | 6.51% |
10 to 14 years | 3,187 | 6.11%, see rank | 6.57% | 6.59% |
15 to 19 years | 3,616 | 6.93%, see rank | 6.58% | 6.85% |
20 to 24 years | 3,450 | 6.61%, see rank | 6.99% | 7.13% |
25 to 34 years | 5,484 | 10.51%, see rank | 13.02% | 13.47% |
35 to 44 years | 6,383 | 12.24%, see rank | 13.13% | 12.96% |
45 to 54 years | 7,780 | 14.91%, see rank | 14.09% | 14.09% |
55 to 64 years | 7,110 | 13.63%, see rank | 12.73% | 12.29% |
65 to 74 years | 5,762 | 11.05%, see rank | 8.29% | 7.64% |
75 to 84 | 2,804 | 5.38%, see rank | 4.34% | 4.25% |
85 years and over | 740 | 1.42%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 51,407
Median Age (
see rank)
Jefferson County | 40.80 years old |
Tennessee | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Jefferson County | 39.90 years old |
Tennessee | 36.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Jefferson County | 41.80 years old |
Tennessee | 39.20 years old |
U.S. | 38.50 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,957 | 5.75%, see rank | 6.43% | 6.54% |
5 to 9 years | 3,023 | 5.88%, see rank | 6.50% | 6.59% |
10 to 14 years | 3,299 | 6.42%, see rank | 6.60% | 6.70% |
15 to 19 years | 3,798 | 7.39%, see rank | 6.89% | 7.14% |
20 to 24 years | 3,391 | 6.60%, see rank | 6.72% | 6.99% |
25 to 34 years | 5,337 | 10.38%, see rank | 12.98% | 13.30% |
35 to 44 years | 6,846 | 13.32%, see rank | 13.46% | 13.30% |
45 to 54 years | 7,578 | 14.74%, see rank | 14.60% | 14.58% |
55 to 64 years | 6,844 | 13.31%, see rank | 12.38% | 11.82% |
65 to 74 years | 5,240 | 10.19%, see rank | 7.68% | 7.03% |
75 to 84 | 2,399 | 4.67%, see rank | 4.20% | 4.23% |
85 years and over | 695 | 1.35%, see rank | 1.57% | 1.78% |
ACS 2008-2012 data
Total population: 51,541
Median Age (
see rank)
Jefferson County | 40.50 years old |
Tennessee | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Jefferson County | 39.60 years old |
Tennessee | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Jefferson County | 41.60 years old |
Tennessee | 39.20 years old |
U.S. | 38.50 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,849 | 5.53%, see rank | 6.39% | 6.51% |
5 to 9 years | 3,112 | 6.04%, see rank | 6.46% | 6.57% |
10 to 14 years | 3,355 | 6.51%, see rank | 6.64% | 6.68% |
15 to 19 years | 3,774 | 7.32%, see rank | 6.80% | 7.09% |
20 to 24 years | 3,357 | 6.51%, see rank | 6.81% | 7.04% |
25 to 34 years | 5,472 | 10.62%, see rank | 13.03% | 13.32% |
35 to 44 years | 6,671 | 12.94%, see rank | 13.49% | 13.34% |
45 to 54 years | 7,659 | 14.86%, see rank | 14.44% | 14.44% |
55 to 64 years | 6,868 | 13.33%, see rank | 12.39% | 11.84% |
65 to 74 years | 5,330 | 10.34%, see rank | 7.75% | 7.12% |
75 to 84 | 2,348 | 4.56%, see rank | 4.24% | 4.25% |
85 years and over | 746 | 1.45%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 50,600
Median Age (
see rank)
Jefferson County | 39.70 years old |
Tennessee | 37.60 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Jefferson County | 38.80 years old |
Tennessee | 36.30 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Jefferson County | 40.50 years old |
Tennessee | 38.90 years old |
U.S. | 38.10 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,950 | 5.83%, see rank | 6.47% | 6.62% |
5 to 9 years | 3,137 | 6.20%, see rank | 6.55% | 6.62% |
10 to 14 years | 3,256 | 6.43%, see rank | 6.68% | 6.79% |
15 to 19 years | 4,158 | 8.22%, see rank | 6.96% | 7.28% |
20 to 24 years | 2,875 | 5.68%, see rank | 6.67% | 6.98% |
25 to 34 years | 5,572 | 11.01%, see rank | 13.13% | 13.22% |
35 to 44 years | 6,967 | 13.77%, see rank | 13.99% | 13.89% |
45 to 54 years | 7,269 | 14.37%, see rank | 14.58% | 14.57% |
55 to 64 years | 6,674 | 13.19%, see rank | 11.90% | 11.28% |
65 to 74 years | 4,846 | 9.58%, see rank | 7.35% | 6.74% |
75 to 84 | 2,136 | 4.22%, see rank | 4.21% | 4.30% |
85 years and over | 760 | 1.50%, see rank | 1.51% | 1.70% |
ACS 2005-2009 data
Total population: 50,116
Median Age (
see rank)
Jefferson County | 39.10 years old |
Tennessee | 37.30 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Jefferson County | 38.00 years old |
Tennessee | 35.90 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Jefferson County | 39.80 years old |
Tennessee | 38.70 years old |
U.S. | 37.90 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,977 | 5.94%, see rank | 6.70% | 6.92% |
5 to 9 years | 3,044 | 6.07%, see rank | 6.48% | 6.59% |
10 to 14 years | 2,983 | 5.95%, see rank | 6.64% | 6.83% |
15 to 19 years | 3,644 | 7.27%, see rank | 6.79% | 7.15% |
20 to 24 years | 3,150 | 6.29%, see rank | 6.66% | 7.02% |
25 to 34 years | 6,266 | 12.50%, see rank | 13.55% | 13.42% |
35 to 44 years | 7,013 | 13.99%, see rank | 14.22% | 14.18% |
45 to 54 years | 7,128 | 14.22%, see rank | 14.53% | 14.48% |
55 to 64 years | 6,568 | 13.11%, see rank | 11.49% | 10.81% |
65 to 74 years | 4,487 | 8.95%, see rank | 7.05% | 6.50% |
75 to 84 | 2,082 | 4.15%, see rank | 4.32% | 4.40% |
85 years and over | 774 | 1.54%, see rank | 1.56% | 1.71% |
US Census 2000 data
Total population: 44,294
Median Age (
see rank)
Jefferson County | 36.50 years old |
Tennessee | 35.90 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Jefferson County | 35.40 years old |
Tennessee | 34.50 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Jefferson County | 37.70 years old |
Tennessee | 37.20 years old |
U.S. | 36.50 years old |
| Jefferson County | % of the Total Population | Tennessee | U.S. |
Under 5 years | 2,722 | 6.15%, see rank | 6.59% | 6.81% |
5 to 9 years | 2,871 | 6.48%, see rank | 6.96% | 7.30% |
10 to 14 years | 2,813 | 6.35%, see rank | 6.95% | 7.29% |
15 to 19 years | 3,176 | 7.17%, see rank | 6.95% | 7.18% |
20 to 24 years | 3,260 | 7.36%, see rank | 6.79% | 6.74% |
25 to 34 years | 6,159 | 13.90%, see rank | 14.34% | 14.18% |
35 to 44 years | 6,732 | 15.20%, see rank | 15.86% | 16.04% |
45 to 54 years | 5,875 | 13.26%, see rank | 13.83% | 13.39% |
55 to 64 years | 4,983 | 11.25%, see rank | 9.37% | 8.63% |
65 to 74 years | 3,303 | 7.46%, see rank | 6.73% | 6.54% |
75 to 84 | 1,786 | 4.03%, see rank | 4.20% | 4.39% |
85 years and over | 614 | 1.39%, 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.