Hamilton County Historical Age Data
ACS 2010-2014 data
Total population: 344,772
Median Age (
see rank)
| Hamilton County | 39.40 years old |
| Tennessee | 38.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Hamilton County | 37.80 years old |
| Tennessee | 37.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Hamilton County | 40.90 years old |
| Tennessee | 39.60 years old |
| U.S. | 38.80 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 20,541 | 5.96%, see rank | 6.23% | 6.36% |
| 5 to 9 years | 20,405 | 5.92%, see rank | 6.41% | 6.51% |
| 10 to 14 years | 20,392 | 5.91%, see rank | 6.57% | 6.59% |
| 15 to 19 years | 22,085 | 6.41%, see rank | 6.58% | 6.85% |
| 20 to 24 years | 24,362 | 7.07%, see rank | 6.99% | 7.13% |
| 25 to 34 years | 45,644 | 13.24%, see rank | 13.02% | 13.47% |
| 35 to 44 years | 44,003 | 12.76%, see rank | 13.13% | 12.96% |
| 45 to 54 years | 48,114 | 13.96%, see rank | 14.09% | 14.09% |
| 55 to 64 years | 46,604 | 13.52%, see rank | 12.73% | 12.29% |
| 65 to 74 years | 29,044 | 8.42%, see rank | 8.29% | 7.64% |
| 75 to 84 | 16,489 | 4.78%, see rank | 4.34% | 4.25% |
| 85 years and over | 7,089 | 2.06%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 336,463
Median Age (
see rank)
| Hamilton County | 39.30 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Hamilton County | 37.70 years old |
| Tennessee | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Hamilton County | 40.70 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 20,365 | 6.05%, see rank | 6.43% | 6.54% |
| 5 to 9 years | 19,988 | 5.94%, see rank | 6.50% | 6.59% |
| 10 to 14 years | 19,662 | 5.84%, see rank | 6.60% | 6.70% |
| 15 to 19 years | 22,918 | 6.81%, see rank | 6.89% | 7.14% |
| 20 to 24 years | 24,107 | 7.16%, see rank | 6.72% | 6.99% |
| 25 to 34 years | 43,323 | 12.88%, see rank | 12.98% | 13.30% |
| 35 to 44 years | 43,165 | 12.83%, see rank | 13.46% | 13.30% |
| 45 to 54 years | 49,190 | 14.62%, see rank | 14.60% | 14.58% |
| 55 to 64 years | 44,330 | 13.18%, see rank | 12.38% | 11.82% |
| 65 to 74 years | 26,273 | 7.81%, see rank | 7.68% | 7.03% |
| 75 to 84 | 16,437 | 4.89%, see rank | 4.20% | 4.23% |
| 85 years and over | 6,705 | 1.99%, see rank | 1.57% | 1.78% |
ACS 2008-2012 data
Total population: 337,023
Median Age (
see rank)
| Hamilton County | 39.10 years old |
| Tennessee | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Hamilton County | 37.50 years old |
| Tennessee | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Hamilton County | 40.70 years old |
| Tennessee | 39.20 years old |
| U.S. | 38.50 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 20,408 | 6.06%, see rank | 6.39% | 6.51% |
| 5 to 9 years | 19,995 | 5.93%, see rank | 6.46% | 6.57% |
| 10 to 14 years | 19,906 | 5.91%, see rank | 6.64% | 6.68% |
| 15 to 19 years | 22,503 | 6.68%, see rank | 6.80% | 7.09% |
| 20 to 24 years | 23,910 | 7.09%, see rank | 6.81% | 7.04% |
| 25 to 34 years | 43,865 | 13.02%, see rank | 13.03% | 13.32% |
| 35 to 44 years | 43,589 | 12.93%, see rank | 13.49% | 13.34% |
| 45 to 54 years | 48,664 | 14.44%, see rank | 14.44% | 14.44% |
| 55 to 64 years | 44,477 | 13.20%, see rank | 12.39% | 11.84% |
| 65 to 74 years | 26,631 | 7.90%, see rank | 7.75% | 7.12% |
| 75 to 84 | 15,981 | 4.74%, see rank | 4.24% | 4.25% |
| 85 years and over | 7,094 | 2.10%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 328,960
Median Age (
see rank)
| Hamilton County | 39.10 years old |
| Tennessee | 37.60 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Hamilton County | 37.30 years old |
| Tennessee | 36.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Hamilton County | 40.60 years old |
| Tennessee | 38.90 years old |
| U.S. | 38.10 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 19,771 | 6.01%, see rank | 6.47% | 6.62% |
| 5 to 9 years | 19,378 | 5.89%, see rank | 6.55% | 6.62% |
| 10 to 14 years | 19,950 | 6.06%, see rank | 6.68% | 6.79% |
| 15 to 19 years | 22,795 | 6.93%, see rank | 6.96% | 7.28% |
| 20 to 24 years | 22,715 | 6.91%, see rank | 6.67% | 6.98% |
| 25 to 34 years | 42,696 | 12.98%, see rank | 13.13% | 13.22% |
| 35 to 44 years | 43,661 | 13.27%, see rank | 13.99% | 13.89% |
| 45 to 54 years | 49,047 | 14.91%, see rank | 14.58% | 14.57% |
| 55 to 64 years | 41,490 | 12.61%, see rank | 11.90% | 11.28% |
| 65 to 74 years | 24,978 | 7.59%, see rank | 7.35% | 6.74% |
| 75 to 84 | 16,050 | 4.88%, see rank | 4.21% | 4.30% |
| 85 years and over | 6,429 | 1.95%, see rank | 1.51% | 1.70% |
ACS 2005-2009 data
Total population: 330,941
Median Age (
see rank)
| Hamilton County | 39.00 years old |
| Tennessee | 37.30 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Hamilton County | 37.20 years old |
| Tennessee | 35.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Hamilton County | 40.60 years old |
| Tennessee | 38.70 years old |
| U.S. | 37.90 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 20,588 | 6.22%, see rank | 6.70% | 6.92% |
| 5 to 9 years | 19,381 | 5.86%, see rank | 6.48% | 6.59% |
| 10 to 14 years | 20,559 | 6.21%, see rank | 6.64% | 6.83% |
| 15 to 19 years | 21,750 | 6.57%, see rank | 6.79% | 7.15% |
| 20 to 24 years | 21,528 | 6.51%, see rank | 6.66% | 7.02% |
| 25 to 34 years | 44,190 | 13.35%, see rank | 13.55% | 13.42% |
| 35 to 44 years | 44,502 | 13.45%, see rank | 14.22% | 14.18% |
| 45 to 54 years | 49,955 | 15.09%, see rank | 14.53% | 14.48% |
| 55 to 64 years | 40,773 | 12.32%, see rank | 11.49% | 10.81% |
| 65 to 74 years | 24,361 | 7.36%, see rank | 7.05% | 6.50% |
| 75 to 84 | 16,760 | 5.06%, see rank | 4.32% | 4.40% |
| 85 years and over | 6,594 | 1.99%, see rank | 1.56% | 1.71% |
US Census 2000 data
Total population: 307,896
Median Age (
see rank)
| Hamilton County | 37.40 years old |
| Tennessee | 35.90 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Hamilton County | 35.80 years old |
| Tennessee | 34.50 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Hamilton County | 39.00 years old |
| Tennessee | 37.20 years old |
| U.S. | 36.50 years old |
| | Hamilton County | % of the Total Population | Tennessee | U.S. |
| Under 5 years | 18,444 | 5.99%, see rank | 6.59% | 6.81% |
| 5 to 9 years | 20,100 | 6.53%, see rank | 6.96% | 7.30% |
| 10 to 14 years | 20,878 | 6.78%, see rank | 6.95% | 7.29% |
| 15 to 19 years | 20,667 | 6.71%, see rank | 6.95% | 7.18% |
| 20 to 24 years | 20,974 | 6.81%, see rank | 6.79% | 6.74% |
| 25 to 34 years | 41,730 | 13.55%, see rank | 14.34% | 14.18% |
| 35 to 44 years | 47,595 | 15.46%, see rank | 15.86% | 16.04% |
| 45 to 54 years | 45,447 | 14.76%, see rank | 13.83% | 13.39% |
| 55 to 64 years | 29,452 | 9.57%, see rank | 9.37% | 8.63% |
| 65 to 74 years | 22,652 | 7.36%, see rank | 6.73% | 6.54% |
| 75 to 84 | 14,717 | 4.78%, see rank | 4.20% | 4.39% |
| 85 years and over | 5,240 | 1.70%, 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.
