Jefferson County Historical Age Data
ACS 2010-2014 data
Total population: 14,335
Median Age (
see rank)
Jefferson County | 44.90 years old |
Florida | 41.20 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Jefferson County | 41.60 years old |
Florida | 39.80 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Jefferson County | 48.20 years old |
Florida | 42.70 years old |
U.S. | 38.80 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 719 | 5.02%, see rank | 5.56% | 6.36% |
5 to 9 years | 769 | 5.36%, see rank | 5.69% | 6.51% |
10 to 14 years | 656 | 4.58%, see rank | 5.86% | 6.59% |
15 to 19 years | 731 | 5.10%, see rank | 6.16% | 6.85% |
20 to 24 years | 702 | 4.90%, see rank | 6.69% | 7.13% |
25 to 34 years | 1,655 | 11.55%, see rank | 12.44% | 13.47% |
35 to 44 years | 1,945 | 13.57%, see rank | 12.50% | 12.96% |
45 to 54 years | 2,219 | 15.48%, see rank | 14.18% | 14.09% |
55 to 64 years | 2,322 | 16.20%, see rank | 12.75% | 12.29% |
65 to 74 years | 1,572 | 10.97%, see rank | 9.80% | 7.64% |
75 to 84 | 795 | 5.55%, see rank | 5.88% | 4.25% |
85 years and over | 250 | 1.74%, see rank | 2.49% | 1.85% |
US Census 2010 data
Total population: 14,761
Median Age (
see rank)
Jefferson County | 44.10 years old |
Florida | 40.70 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Jefferson County | 42.30 years old |
Florida | 39.40 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Jefferson County | 46.30 years old |
Florida | 42.10 years old |
U.S. | 38.50 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 777 | 5.26%, see rank | 5.71% | 6.54% |
5 to 9 years | 766 | 5.19%, see rank | 5.75% | 6.59% |
10 to 14 years | 756 | 5.12%, see rank | 6.01% | 6.70% |
15 to 19 years | 765 | 5.18%, see rank | 6.53% | 7.14% |
20 to 24 years | 810 | 5.49%, see rank | 6.54% | 6.99% |
25 to 34 years | 1,769 | 11.98%, see rank | 12.18% | 13.30% |
35 to 44 years | 1,920 | 13.01%, see rank | 12.93% | 13.30% |
45 to 54 years | 2,427 | 16.44%, see rank | 14.58% | 14.58% |
55 to 64 years | 2,339 | 15.85%, see rank | 12.43% | 11.82% |
65 to 74 years | 1,413 | 9.57%, see rank | 9.19% | 7.03% |
75 to 84 | 724 | 4.90%, see rank | 5.84% | 4.23% |
85 years and over | 295 | 2.00%, see rank | 2.31% | 1.78% |
ACS 2008-2012 data
Total population: 14,564
Median Age (
see rank)
Jefferson County | 43.60 years old |
Florida | 40.80 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Jefferson County | 42.60 years old |
Florida | 39.40 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Jefferson County | 44.80 years old |
Florida | 42.20 years old |
U.S. | 38.50 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 795 | 5.46%, see rank | 5.70% | 6.51% |
5 to 9 years | 734 | 5.04%, see rank | 5.73% | 6.57% |
10 to 14 years | 789 | 5.42%, see rank | 5.98% | 6.68% |
15 to 19 years | 787 | 5.40%, see rank | 6.44% | 7.09% |
20 to 24 years | 754 | 5.18%, see rank | 6.64% | 7.04% |
25 to 34 years | 1,603 | 11.01%, see rank | 12.22% | 13.32% |
35 to 44 years | 2,099 | 14.41%, see rank | 12.94% | 13.34% |
45 to 54 years | 2,268 | 15.57%, see rank | 14.44% | 14.44% |
55 to 64 years | 2,293 | 15.74%, see rank | 12.45% | 11.84% |
65 to 74 years | 1,428 | 9.80%, see rank | 9.25% | 7.12% |
75 to 84 | 804 | 5.52%, see rank | 5.83% | 4.25% |
85 years and over | 210 | 1.44%, see rank | 2.38% | 1.78% |
ACS 2006-2010 data
Total population: 14,583
Median Age (
see rank)
Jefferson County | 44.70 years old |
Florida | 40.30 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Jefferson County | 42.90 years old |
Florida | 38.90 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Jefferson County | 47.70 years old |
Florida | 41.60 years old |
U.S. | 38.10 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 831 | 5.70%, see rank | 5.84% | 6.62% |
5 to 9 years | 636 | 4.36%, see rank | 5.78% | 6.62% |
10 to 14 years | 828 | 5.68%, see rank | 6.11% | 6.79% |
15 to 19 years | 1,291 | 8.85%, see rank | 6.66% | 7.28% |
20 to 24 years | 764 | 5.24%, see rank | 6.53% | 6.98% |
25 to 34 years | 1,193 | 8.18%, see rank | 12.15% | 13.22% |
35 to 44 years | 1,824 | 12.51%, see rank | 13.56% | 13.89% |
45 to 54 years | 2,567 | 17.60%, see rank | 14.41% | 14.57% |
55 to 64 years | 2,137 | 14.65%, see rank | 12.02% | 11.28% |
65 to 74 years | 1,467 | 10.06%, see rank | 8.82% | 6.74% |
75 to 84 | 910 | 6.24%, see rank | 5.88% | 4.30% |
85 years and over | 135 | 0.93%, see rank | 2.23% | 1.70% |
ACS 2005-2009 data
Total population: 13,933
Median Age (
see rank)
Jefferson County | 43.30 years old |
Florida | 39.70 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Jefferson County | 42.20 years old |
Florida | 38.10 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Jefferson County | 44.60 years old |
Florida | 41.20 years old |
U.S. | 37.90 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 844 | 6.06%, see rank | 6.29% | 6.92% |
5 to 9 years | 631 | 4.53%, see rank | 5.85% | 6.59% |
10 to 14 years | 816 | 5.86%, see rank | 6.21% | 6.83% |
15 to 19 years | 1,221 | 8.76%, see rank | 6.42% | 7.15% |
20 to 24 years | 795 | 5.71%, see rank | 6.46% | 7.02% |
25 to 34 years | 1,251 | 8.98%, see rank | 12.57% | 13.42% |
35 to 44 years | 1,933 | 13.87%, see rank | 13.81% | 14.18% |
45 to 54 years | 2,289 | 16.43%, see rank | 14.07% | 14.48% |
55 to 64 years | 2,046 | 14.68%, see rank | 11.46% | 10.81% |
65 to 74 years | 1,054 | 7.56%, see rank | 8.12% | 6.50% |
75 to 84 | 830 | 5.96%, see rank | 6.38% | 4.40% |
85 years and over | 223 | 1.60%, see rank | 2.36% | 1.71% |
US Census 2000 data
Total population: 12,902
Median Age (
see rank)
Jefferson County | 39.40 years old |
Florida | 38.70 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Jefferson County | 38.30 years old |
Florida | 37.30 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Jefferson County | 40.50 years old |
Florida | 40.10 years old |
U.S. | 36.50 years old |
| Jefferson County | % of the Total Population | Florida | U.S. |
Under 5 years | 682 | 5.29%, see rank | 5.92% | 6.81% |
5 to 9 years | 805 | 6.24%, see rank | 6.46% | 7.30% |
10 to 14 years | 874 | 6.77%, see rank | 6.61% | 7.29% |
15 to 19 years | 892 | 6.91%, see rank | 6.34% | 7.18% |
20 to 24 years | 735 | 5.70%, see rank | 5.81% | 6.74% |
25 to 34 years | 1,603 | 12.42%, see rank | 13.04% | 14.18% |
35 to 44 years | 2,130 | 16.51%, see rank | 15.55% | 16.04% |
45 to 54 years | 2,017 | 15.63%, see rank | 12.95% | 13.39% |
55 to 64 years | 1,299 | 10.07%, see rank | 9.75% | 8.63% |
65 to 74 years | 996 | 7.72%, see rank | 9.09% | 6.54% |
75 to 84 | 640 | 4.96%, see rank | 6.41% | 4.39% |
85 years and over | 229 | 1.77%, see rank | 2.07% | 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.