Marion County Historical Age Data
ACS 2010-2014 data
Total population: 28,261
Median Age (
see rank)
| Marion County | 42.90 years old |
| Tennessee | 38.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Marion County | 41.40 years old |
| Tennessee | 37.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Marion County | 44.60 years old |
| Tennessee | 39.60 years old |
| U.S. | 38.80 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,439 | 5.09%, see rank | 6.23% | 6.36% |
| 5 to 9 years | 1,840 | 6.51%, see rank | 6.41% | 6.51% |
| 10 to 14 years | 1,795 | 6.35%, see rank | 6.57% | 6.59% |
| 15 to 19 years | 1,591 | 5.63%, see rank | 6.58% | 6.85% |
| 20 to 24 years | 1,607 | 5.69%, see rank | 6.99% | 7.13% |
| 25 to 34 years | 3,126 | 11.06%, see rank | 13.02% | 13.47% |
| 35 to 44 years | 3,579 | 12.66%, see rank | 13.13% | 12.96% |
| 45 to 54 years | 4,145 | 14.67%, see rank | 14.09% | 14.09% |
| 55 to 64 years | 4,293 | 15.19%, see rank | 12.73% | 12.29% |
| 65 to 74 years | 2,971 | 10.51%, see rank | 8.29% | 7.64% |
| 75 to 84 | 1,472 | 5.21%, see rank | 4.34% | 4.25% |
| 85 years and over | 403 | 1.43%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 28,237
Median Age (
see rank)
| Marion County | 42.30 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Marion County | 40.90 years old |
| Tennessee | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Marion County | 43.90 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,568 | 5.55%, see rank | 6.43% | 6.54% |
| 5 to 9 years | 1,716 | 6.08%, see rank | 6.50% | 6.59% |
| 10 to 14 years | 1,815 | 6.43%, see rank | 6.60% | 6.70% |
| 15 to 19 years | 1,704 | 6.03%, see rank | 6.89% | 7.14% |
| 20 to 24 years | 1,559 | 5.52%, see rank | 6.72% | 6.99% |
| 25 to 34 years | 3,121 | 11.05%, see rank | 12.98% | 13.30% |
| 35 to 44 years | 3,665 | 12.98%, see rank | 13.46% | 13.30% |
| 45 to 54 years | 4,389 | 15.54%, see rank | 14.60% | 14.58% |
| 55 to 64 years | 4,207 | 14.90%, see rank | 12.38% | 11.82% |
| 65 to 74 years | 2,696 | 9.55%, see rank | 7.68% | 7.03% |
| 75 to 84 | 1,391 | 4.93%, see rank | 4.20% | 4.23% |
| 85 years and over | 406 | 1.44%, see rank | 1.57% | 1.78% |
ACS 2008-2012 data
Total population: 28,184
Median Age (
see rank)
| Marion County | 42.30 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Marion County | 40.30 years old |
| Tennessee | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Marion County | 44.30 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,499 | 5.32%, see rank | 6.39% | 6.51% |
| 5 to 9 years | 1,681 | 5.96%, see rank | 6.46% | 6.57% |
| 10 to 14 years | 1,878 | 6.66%, see rank | 6.64% | 6.68% |
| 15 to 19 years | 1,734 | 6.15%, see rank | 6.80% | 7.09% |
| 20 to 24 years | 1,602 | 5.68%, see rank | 6.81% | 7.04% |
| 25 to 34 years | 3,107 | 11.02%, see rank | 13.03% | 13.32% |
| 35 to 44 years | 3,631 | 12.88%, see rank | 13.49% | 13.34% |
| 45 to 54 years | 4,351 | 15.44%, see rank | 14.44% | 14.44% |
| 55 to 64 years | 4,200 | 14.90%, see rank | 12.39% | 11.84% |
| 65 to 74 years | 2,739 | 9.72%, see rank | 7.75% | 7.12% |
| 75 to 84 | 1,363 | 4.84%, see rank | 4.24% | 4.25% |
| 85 years and over | 399 | 1.42%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 28,123
Median Age (
see rank)
| Marion County | 41.50 years old |
| Tennessee | 37.60 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Marion County | 39.60 years old |
| Tennessee | 36.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Marion County | 43.40 years old |
| Tennessee | 38.90 years old |
| U.S. | 38.10 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,581 | 5.62%, see rank | 6.47% | 6.62% |
| 5 to 9 years | 1,697 | 6.03%, see rank | 6.55% | 6.62% |
| 10 to 14 years | 1,811 | 6.44%, see rank | 6.68% | 6.79% |
| 15 to 19 years | 1,845 | 6.56%, see rank | 6.96% | 7.28% |
| 20 to 24 years | 1,522 | 5.41%, see rank | 6.67% | 6.98% |
| 25 to 34 years | 3,266 | 11.61%, see rank | 13.13% | 13.22% |
| 35 to 44 years | 3,783 | 13.45%, see rank | 13.99% | 13.89% |
| 45 to 54 years | 4,365 | 15.52%, see rank | 14.58% | 14.57% |
| 55 to 64 years | 4,001 | 14.23%, see rank | 11.90% | 11.28% |
| 65 to 74 years | 2,591 | 9.21%, see rank | 7.35% | 6.74% |
| 75 to 84 | 1,330 | 4.73%, see rank | 4.21% | 4.30% |
| 85 years and over | 331 | 1.18%, see rank | 1.51% | 1.70% |
ACS 2005-2009 data
Total population: 27,960
Median Age (
see rank)
| Marion County | 39.80 years old |
| Tennessee | 37.30 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Marion County | 38.80 years old |
| Tennessee | 35.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Marion County | 42.30 years old |
| Tennessee | 38.70 years old |
| U.S. | 37.90 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,696 | 6.07%, see rank | 6.70% | 6.92% |
| 5 to 9 years | 1,685 | 6.03%, see rank | 6.48% | 6.59% |
| 10 to 14 years | 1,812 | 6.48%, see rank | 6.64% | 6.83% |
| 15 to 19 years | 1,827 | 6.53%, see rank | 6.79% | 7.15% |
| 20 to 24 years | 1,501 | 5.37%, see rank | 6.66% | 7.02% |
| 25 to 34 years | 3,548 | 12.69%, see rank | 13.55% | 13.42% |
| 35 to 44 years | 3,772 | 13.49%, see rank | 14.22% | 14.18% |
| 45 to 54 years | 4,353 | 15.57%, see rank | 14.53% | 14.48% |
| 55 to 64 years | 3,772 | 13.49%, see rank | 11.49% | 10.81% |
| 65 to 74 years | 2,400 | 8.58%, see rank | 7.05% | 6.50% |
| 75 to 84 | 1,255 | 4.49%, see rank | 4.32% | 4.40% |
| 85 years and over | 339 | 1.21%, see rank | 1.56% | 1.71% |
US Census 2000 data
Total population: 27,776
Median Age (
see rank)
| Marion County | 38.20 years old |
| Tennessee | 35.90 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Marion County | 36.70 years old |
| Tennessee | 34.50 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Marion County | 39.50 years old |
| Tennessee | 37.20 years old |
| U.S. | 36.50 years old |
| | Marion County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 1,652 | 5.95%, see rank | 6.59% | 6.81% |
| 5 to 9 years | 1,796 | 6.47%, see rank | 6.96% | 7.30% |
| 10 to 14 years | 2,003 | 7.21%, see rank | 6.95% | 7.29% |
| 15 to 19 years | 1,860 | 6.70%, see rank | 6.95% | 7.18% |
| 20 to 24 years | 1,635 | 5.89%, see rank | 6.79% | 6.74% |
| 25 to 34 years | 3,607 | 12.99%, see rank | 14.34% | 14.18% |
| 35 to 44 years | 4,340 | 15.63%, see rank | 15.86% | 16.04% |
| 45 to 54 years | 4,196 | 15.11%, see rank | 13.83% | 13.39% |
| 55 to 64 years | 3,101 | 11.16%, see rank | 9.37% | 8.63% |
| 65 to 74 years | 2,121 | 7.64%, see rank | 6.73% | 6.54% |
| 75 to 84 | 1,118 | 4.03%, see rank | 4.20% | 4.39% |
| 85 years and over | 347 | 1.25%, 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.
