Johnson County Historical Age Data
ACS 2010-2014 data
Total population: 143,789
Median Age (
see rank)
| Johnson County | 37.20 years old |
| Indiana | 37.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Johnson County | 35.90 years old |
| Indiana | 35.90 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Johnson County | 38.50 years old |
| Indiana | 38.50 years old |
| U.S. | 38.80 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 9,493 | 6.60%, see rank | 6.48% | 6.36% |
| 5 to 9 years | 10,873 | 7.56%, see rank | 6.81% | 6.51% |
| 10 to 14 years | 10,319 | 7.18%, see rank | 6.87% | 6.59% |
| 15 to 19 years | 10,110 | 7.03%, see rank | 7.09% | 6.85% |
| 20 to 24 years | 8,689 | 6.04%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 18,205 | 12.66%, see rank | 12.78% | 13.47% |
| 35 to 44 years | 19,982 | 13.90%, see rank | 12.70% | 12.96% |
| 45 to 54 years | 20,509 | 14.26%, see rank | 14.04% | 14.09% |
| 55 to 64 years | 16,862 | 11.73%, see rank | 12.43% | 12.29% |
| 65 to 74 years | 10,724 | 7.46%, see rank | 7.52% | 7.64% |
| 75 to 84 | 5,255 | 3.65%, see rank | 4.22% | 4.25% |
| 85 years and over | 2,768 | 1.93%, see rank | 1.84% | 1.85% |
US Census 2010 data
Total population: 139,654
Median Age (
see rank)
| Johnson County | 36.80 years old |
| Indiana | 37.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 35.70 years old |
| Indiana | 35.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 37.90 years old |
| Indiana | 38.20 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 9,625 | 6.89%, see rank | 6.69% | 6.54% |
| 5 to 9 years | 10,370 | 7.43%, see rank | 6.86% | 6.59% |
| 10 to 14 years | 10,689 | 7.65%, see rank | 6.97% | 6.70% |
| 15 to 19 years | 9,822 | 7.03%, see rank | 7.33% | 7.14% |
| 20 to 24 years | 7,972 | 5.71%, see rank | 6.97% | 6.99% |
| 25 to 34 years | 17,817 | 12.76%, see rank | 12.76% | 13.30% |
| 35 to 44 years | 19,802 | 14.18%, see rank | 12.97% | 13.30% |
| 45 to 54 years | 20,488 | 14.67%, see rank | 14.60% | 14.58% |
| 55 to 64 years | 15,895 | 11.38%, see rank | 11.86% | 11.82% |
| 65 to 74 years | 9,518 | 6.82%, see rank | 6.98% | 7.03% |
| 75 to 84 | 5,372 | 3.85%, see rank | 4.22% | 4.23% |
| 85 years and over | 2,284 | 1.64%, see rank | 1.78% | 1.78% |
ACS 2008-2012 data
Total population: 140,033
Median Age (
see rank)
| Johnson County | 37.10 years old |
| Indiana | 37.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 35.70 years old |
| Indiana | 35.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 38.10 years old |
| Indiana | 38.30 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 9,546 | 6.82%, see rank | 6.65% | 6.51% |
| 5 to 9 years | 10,374 | 7.41%, see rank | 6.83% | 6.57% |
| 10 to 14 years | 10,666 | 7.62%, see rank | 6.97% | 6.68% |
| 15 to 19 years | 9,914 | 7.08%, see rank | 7.30% | 7.09% |
| 20 to 24 years | 8,035 | 5.74%, see rank | 7.05% | 7.04% |
| 25 to 34 years | 17,837 | 12.74%, see rank | 12.78% | 13.32% |
| 35 to 44 years | 19,872 | 14.19%, see rank | 13.01% | 13.34% |
| 45 to 54 years | 20,584 | 14.70%, see rank | 14.45% | 14.44% |
| 55 to 64 years | 15,817 | 11.30%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 9,646 | 6.89%, see rank | 7.05% | 7.12% |
| 75 to 84 | 5,363 | 3.83%, see rank | 4.29% | 4.25% |
| 85 years and over | 2,379 | 1.70%, see rank | 1.73% | 1.78% |
ACS 2006-2010 data
Total population: 135,994
Median Age (
see rank)
| Johnson County | 36.40 years old |
| Indiana | 36.60 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Johnson County | 35.20 years old |
| Indiana | 35.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Johnson County | 37.40 years old |
| Indiana | 37.90 years old |
| U.S. | 38.10 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 9,421 | 6.93%, see rank | 6.77% | 6.62% |
| 5 to 9 years | 10,077 | 7.41%, see rank | 6.91% | 6.62% |
| 10 to 14 years | 10,488 | 7.71%, see rank | 7.01% | 6.79% |
| 15 to 19 years | 10,039 | 7.38%, see rank | 7.41% | 7.28% |
| 20 to 24 years | 7,878 | 5.79%, see rank | 7.00% | 6.98% |
| 25 to 34 years | 17,418 | 12.81%, see rank | 12.80% | 13.22% |
| 35 to 44 years | 19,956 | 14.67%, see rank | 13.52% | 13.89% |
| 45 to 54 years | 19,820 | 14.57%, see rank | 14.62% | 14.57% |
| 55 to 64 years | 14,743 | 10.84%, see rank | 11.27% | 11.28% |
| 65 to 74 years | 8,736 | 6.42%, see rank | 6.69% | 6.74% |
| 75 to 84 | 5,386 | 3.96%, see rank | 4.34% | 4.30% |
| 85 years and over | 2,032 | 1.49%, see rank | 1.67% | 1.70% |
ACS 2005-2009 data
Total population: 136,081
Median Age (
see rank)
| Johnson County | 36.40 years old |
| Indiana | 36.40 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Johnson County | 35.20 years old |
| Indiana | 35.10 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Johnson County | 37.50 years old |
| Indiana | 37.80 years old |
| U.S. | 37.90 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 9,303 | 6.84%, see rank | 6.96% | 6.92% |
| 5 to 9 years | 9,610 | 7.06%, see rank | 6.77% | 6.59% |
| 10 to 14 years | 10,085 | 7.41%, see rank | 6.98% | 6.83% |
| 15 to 19 years | 9,724 | 7.15%, see rank | 7.28% | 7.15% |
| 20 to 24 years | 8,404 | 6.18%, see rank | 7.08% | 7.02% |
| 25 to 34 years | 18,188 | 13.37%, see rank | 13.05% | 13.42% |
| 35 to 44 years | 20,509 | 15.07%, see rank | 13.86% | 14.18% |
| 45 to 54 years | 19,917 | 14.64%, see rank | 14.59% | 14.48% |
| 55 to 64 years | 14,419 | 10.60%, see rank | 10.84% | 10.81% |
| 65 to 74 years | 8,321 | 6.11%, see rank | 6.51% | 6.50% |
| 75 to 84 | 5,517 | 4.05%, see rank | 4.38% | 4.40% |
| 85 years and over | 2,084 | 1.53%, see rank | 1.71% | 1.71% |
US Census 2000 data
Total population: 115,209
Median Age (
see rank)
| Johnson County | 34.90 years old |
| Indiana | 35.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Johnson County | 33.70 years old |
| Indiana | 33.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Johnson County | 36.00 years old |
| Indiana | 36.50 years old |
| U.S. | 36.50 years old |
| | Johnson County | % of the Total Population | Indiana | U.S. |
| Under 5 years | 8,585 | 7.45%, see rank | 6.96% | 6.81% |
| 5 to 9 years | 8,878 | 7.71%, see rank | 7.29% | 7.30% |
| 10 to 14 years | 8,668 | 7.52%, see rank | 7.29% | 7.29% |
| 15 to 19 years | 8,227 | 7.14%, see rank | 7.46% | 7.18% |
| 20 to 24 years | 6,983 | 6.06%, see rank | 7.00% | 6.74% |
| 25 to 34 years | 16,366 | 14.21%, see rank | 13.67% | 14.18% |
| 35 to 44 years | 19,154 | 16.63%, see rank | 15.80% | 16.04% |
| 45 to 54 years | 15,793 | 13.71%, see rank | 13.43% | 13.39% |
| 55 to 64 years | 9,917 | 8.61%, see rank | 8.71% | 8.63% |
| 65 to 74 years | 6,527 | 5.67%, see rank | 6.50% | 6.54% |
| 75 to 84 | 4,377 | 3.80%, see rank | 4.37% | 4.39% |
| 85 years and over | 1,734 | 1.51%, see rank | 1.51% | 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.
