Johnson County Historical Age Data
ACS 2010-2014 data
Total population: 23,390
Median Age (
see rank)
| Johnson County | 40.30 years old |
| Kentucky | 38.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Johnson County | 39.40 years old |
| Kentucky | 37.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Johnson County | 41.40 years old |
| Kentucky | 39.70 years old |
| U.S. | 38.80 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,389 | 5.94%, see rank | 6.34% | 6.36% |
| 5 to 9 years | 2,025 | 8.66%, see rank | 6.44% | 6.51% |
| 10 to 14 years | 1,021 | 4.37%, see rank | 6.56% | 6.59% |
| 15 to 19 years | 1,381 | 5.90%, see rank | 6.59% | 6.85% |
| 20 to 24 years | 1,384 | 5.92%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 2,746 | 11.74%, see rank | 12.91% | 13.47% |
| 35 to 44 years | 3,133 | 13.39%, see rank | 12.97% | 12.96% |
| 45 to 54 years | 3,417 | 14.61%, see rank | 14.30% | 14.09% |
| 55 to 64 years | 3,387 | 14.48%, see rank | 12.86% | 12.29% |
| 65 to 74 years | 2,138 | 9.14%, see rank | 8.08% | 7.64% |
| 75 to 84 | 993 | 4.25%, see rank | 4.25% | 4.25% |
| 85 years and over | 376 | 1.61%, see rank | 1.69% | 1.85% |
US Census 2010 data
Total population: 23,356
Median Age (
see rank)
| Johnson County | 40.40 years old |
| Kentucky | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 39.20 years old |
| Kentucky | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 41.60 years old |
| Kentucky | 39.30 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,364 | 5.84%, see rank | 6.51% | 6.54% |
| 5 to 9 years | 1,457 | 6.24%, see rank | 6.52% | 6.59% |
| 10 to 14 years | 1,495 | 6.40%, see rank | 6.55% | 6.70% |
| 15 to 19 years | 1,524 | 6.53%, see rank | 6.84% | 7.14% |
| 20 to 24 years | 1,329 | 5.69%, see rank | 6.68% | 6.99% |
| 25 to 34 years | 2,786 | 11.93%, see rank | 13.05% | 13.30% |
| 35 to 44 years | 3,233 | 13.84%, see rank | 13.29% | 13.30% |
| 45 to 54 years | 3,516 | 15.05%, see rank | 14.82% | 14.58% |
| 55 to 64 years | 3,351 | 14.35%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 1,978 | 8.47%, see rank | 7.50% | 7.03% |
| 75 to 84 | 993 | 4.25%, see rank | 4.23% | 4.23% |
| 85 years and over | 330 | 1.41%, see rank | 1.59% | 1.78% |
ACS 2008-2012 data
Total population: 23,339
Median Age (
see rank)
| Johnson County | 39.70 years old |
| Kentucky | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 37.90 years old |
| Kentucky | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 41.20 years old |
| Kentucky | 39.30 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,403 | 6.01%, see rank | 6.47% | 6.51% |
| 5 to 9 years | 1,745 | 7.48%, see rank | 6.47% | 6.57% |
| 10 to 14 years | 1,212 | 5.19%, see rank | 6.61% | 6.68% |
| 15 to 19 years | 1,417 | 6.07%, see rank | 6.78% | 7.09% |
| 20 to 24 years | 1,362 | 5.84%, see rank | 6.80% | 7.04% |
| 25 to 34 years | 2,804 | 12.01%, see rank | 12.98% | 13.32% |
| 35 to 44 years | 3,261 | 13.97%, see rank | 13.34% | 13.34% |
| 45 to 54 years | 3,490 | 14.95%, see rank | 14.66% | 14.44% |
| 55 to 64 years | 3,327 | 14.26%, see rank | 12.45% | 11.84% |
| 65 to 74 years | 1,991 | 8.53%, see rank | 7.59% | 7.12% |
| 75 to 84 | 942 | 4.04%, see rank | 4.21% | 4.25% |
| 85 years and over | 385 | 1.65%, see rank | 1.64% | 1.78% |
ACS 2006-2010 data
Total population: 23,325
Median Age (
see rank)
| Johnson County | 38.90 years old |
| Kentucky | 37.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Johnson County | 37.80 years old |
| Kentucky | 36.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Johnson County | 40.20 years old |
| Kentucky | 39.00 years old |
| U.S. | 38.10 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,522 | 6.53%, see rank | 6.49% | 6.62% |
| 5 to 9 years | 1,321 | 5.66%, see rank | 6.53% | 6.62% |
| 10 to 14 years | 1,605 | 6.88%, see rank | 6.65% | 6.79% |
| 15 to 19 years | 1,460 | 6.26%, see rank | 6.96% | 7.28% |
| 20 to 24 years | 1,326 | 5.68%, see rank | 6.73% | 6.98% |
| 25 to 34 years | 2,916 | 12.50%, see rank | 13.03% | 13.22% |
| 35 to 44 years | 3,301 | 14.15%, see rank | 13.86% | 13.89% |
| 45 to 54 years | 3,491 | 14.97%, see rank | 14.80% | 14.57% |
| 55 to 64 years | 3,199 | 13.71%, see rank | 11.89% | 11.28% |
| 65 to 74 years | 1,884 | 8.08%, see rank | 7.24% | 6.74% |
| 75 to 84 | 913 | 3.91%, see rank | 4.23% | 4.30% |
| 85 years and over | 387 | 1.66%, see rank | 1.59% | 1.70% |
ACS 2005-2009 data
Total population: 23,837
Median Age (
see rank)
| Johnson County | 37.40 years old |
| Kentucky | 37.30 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Johnson County | 36.20 years old |
| Kentucky | 35.80 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Johnson County | 38.30 years old |
| Kentucky | 38.70 years old |
| U.S. | 37.90 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,684 | 7.06%, see rank | 6.66% | 6.92% |
| 5 to 9 years | 1,093 | 4.59%, see rank | 6.43% | 6.59% |
| 10 to 14 years | 1,945 | 8.16%, see rank | 6.57% | 6.83% |
| 15 to 19 years | 1,459 | 6.12%, see rank | 6.86% | 7.15% |
| 20 to 24 years | 1,426 | 5.98%, see rank | 7.03% | 7.02% |
| 25 to 34 years | 3,248 | 13.63%, see rank | 13.30% | 13.42% |
| 35 to 44 years | 3,351 | 14.06%, see rank | 14.13% | 14.18% |
| 45 to 54 years | 3,488 | 14.63%, see rank | 14.71% | 14.48% |
| 55 to 64 years | 3,051 | 12.80%, see rank | 11.42% | 10.81% |
| 65 to 74 years | 1,793 | 7.52%, see rank | 6.97% | 6.50% |
| 75 to 84 | 944 | 3.96%, see rank | 4.33% | 4.40% |
| 85 years and over | 355 | 1.49%, see rank | 1.58% | 1.71% |
US Census 2000 data
Total population: 23,445
Median Age (
see rank)
| Johnson County | 37.40 years old |
| Kentucky | 35.90 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Johnson County | 36.30 years old |
| Kentucky | 34.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Johnson County | 38.50 years old |
| Kentucky | 37.10 years old |
| U.S. | 36.50 years old |
| | Johnson County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,437 | 6.13%, see rank | 6.58% | 6.81% |
| 5 to 9 years | 1,502 | 6.41%, see rank | 6.91% | 7.30% |
| 10 to 14 years | 1,607 | 6.85%, see rank | 6.91% | 7.29% |
| 15 to 19 years | 1,754 | 7.48%, see rank | 7.15% | 7.18% |
| 20 to 24 years | 1,390 | 5.93%, see rank | 7.00% | 6.74% |
| 25 to 34 years | 3,148 | 13.43%, see rank | 14.06% | 14.18% |
| 35 to 44 years | 3,617 | 15.43%, see rank | 15.90% | 16.04% |
| 45 to 54 years | 3,612 | 15.41%, see rank | 13.78% | 13.39% |
| 55 to 64 years | 2,424 | 10.34%, see rank | 9.22% | 8.63% |
| 65 to 74 years | 1,657 | 7.07%, see rank | 6.78% | 6.54% |
| 75 to 84 | 951 | 4.06%, see rank | 4.27% | 4.39% |
| 85 years and over | 346 | 1.48%, see rank | 1.44% | 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.
