Clay County Historical Age Data
ACS 2010-2014 data
Total population: 21,446
Median Age (
see rank)
| Clay County | 38.50 years old |
| Kentucky | 38.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Clay County | 37.20 years old |
| Kentucky | 37.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Clay County | 41.50 years old |
| Kentucky | 39.70 years old |
| U.S. | 38.80 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,381 | 6.44%, see rank | 6.34% | 6.36% |
| 5 to 9 years | 1,073 | 5.00%, see rank | 6.44% | 6.51% |
| 10 to 14 years | 1,232 | 5.74%, see rank | 6.56% | 6.59% |
| 15 to 19 years | 1,295 | 6.04%, see rank | 6.59% | 6.85% |
| 20 to 24 years | 1,408 | 6.57%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 3,158 | 14.73%, see rank | 12.91% | 13.47% |
| 35 to 44 years | 3,315 | 15.46%, see rank | 12.97% | 12.96% |
| 45 to 54 years | 3,200 | 14.92%, see rank | 14.30% | 14.09% |
| 55 to 64 years | 2,652 | 12.37%, see rank | 12.86% | 12.29% |
| 65 to 74 years | 1,681 | 7.84%, see rank | 8.08% | 7.64% |
| 75 to 84 | 714 | 3.33%, see rank | 4.25% | 4.25% |
| 85 years and over | 337 | 1.57%, see rank | 1.69% | 1.85% |
US Census 2010 data
Total population: 21,730
Median Age (
see rank)
| Clay County | 37.70 years old |
| Kentucky | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Clay County | 36.60 years old |
| Kentucky | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Clay County | 39.30 years old |
| Kentucky | 39.30 years old |
| U.S. | 38.50 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,289 | 5.93%, see rank | 6.51% | 6.54% |
| 5 to 9 years | 1,229 | 5.66%, see rank | 6.52% | 6.59% |
| 10 to 14 years | 1,242 | 5.72%, see rank | 6.55% | 6.70% |
| 15 to 19 years | 1,633 | 7.51%, see rank | 6.84% | 7.14% |
| 20 to 24 years | 1,358 | 6.25%, see rank | 6.68% | 6.99% |
| 25 to 34 years | 3,215 | 14.80%, see rank | 13.05% | 13.30% |
| 35 to 44 years | 3,334 | 15.34%, see rank | 13.29% | 13.30% |
| 45 to 54 years | 3,209 | 14.77%, see rank | 14.82% | 14.58% |
| 55 to 64 years | 2,599 | 11.96%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 1,609 | 7.40%, see rank | 7.50% | 7.03% |
| 75 to 84 | 753 | 3.47%, see rank | 4.23% | 4.23% |
| 85 years and over | 260 | 1.20%, see rank | 1.59% | 1.78% |
ACS 2008-2012 data
Total population: 21,833
Median Age (
see rank)
| Clay County | 37.40 years old |
| Kentucky | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Clay County | 36.00 years old |
| Kentucky | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Clay County | 40.50 years old |
| Kentucky | 39.30 years old |
| U.S. | 38.50 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,414 | 6.48%, see rank | 6.47% | 6.51% |
| 5 to 9 years | 1,223 | 5.60%, see rank | 6.47% | 6.57% |
| 10 to 14 years | 1,230 | 5.63%, see rank | 6.61% | 6.68% |
| 15 to 19 years | 1,549 | 7.09%, see rank | 6.78% | 7.09% |
| 20 to 24 years | 1,423 | 6.52%, see rank | 6.80% | 7.04% |
| 25 to 34 years | 3,176 | 14.55%, see rank | 12.98% | 13.32% |
| 35 to 44 years | 3,395 | 15.55%, see rank | 13.34% | 13.34% |
| 45 to 54 years | 3,154 | 14.45%, see rank | 14.66% | 14.44% |
| 55 to 64 years | 2,656 | 12.17%, see rank | 12.45% | 11.84% |
| 65 to 74 years | 1,580 | 7.24%, see rank | 7.59% | 7.12% |
| 75 to 84 | 810 | 3.71%, see rank | 4.21% | 4.25% |
| 85 years and over | 223 | 1.02%, see rank | 1.64% | 1.78% |
ACS 2006-2010 data
Total population: 22,197
Median Age (
see rank)
| Clay County | 37.30 years old |
| Kentucky | 37.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Clay County | 36.60 years old |
| Kentucky | 36.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Clay County | 38.90 years old |
| Kentucky | 39.00 years old |
| U.S. | 38.10 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,272 | 5.73%, see rank | 6.49% | 6.62% |
| 5 to 9 years | 1,354 | 6.10%, see rank | 6.53% | 6.62% |
| 10 to 14 years | 1,368 | 6.16%, see rank | 6.65% | 6.79% |
| 15 to 19 years | 1,815 | 8.18%, see rank | 6.96% | 7.28% |
| 20 to 24 years | 1,339 | 6.03%, see rank | 6.73% | 6.98% |
| 25 to 34 years | 3,097 | 13.95%, see rank | 13.03% | 13.22% |
| 35 to 44 years | 3,589 | 16.17%, see rank | 13.86% | 13.89% |
| 45 to 54 years | 3,223 | 14.52%, see rank | 14.80% | 14.57% |
| 55 to 64 years | 2,570 | 11.58%, see rank | 11.89% | 11.28% |
| 65 to 74 years | 1,545 | 6.96%, see rank | 7.24% | 6.74% |
| 75 to 84 | 756 | 3.41%, see rank | 4.23% | 4.30% |
| 85 years and over | 269 | 1.21%, see rank | 1.59% | 1.70% |
ACS 2005-2009 data
Total population: 23,792
Median Age (
see rank)
| Clay County | 37.20 years old |
| Kentucky | 37.30 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Clay County | 36.40 years old |
| Kentucky | 35.80 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Clay County | 38.30 years old |
| Kentucky | 38.70 years old |
| U.S. | 37.90 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,398 | 5.88%, see rank | 6.66% | 6.92% |
| 5 to 9 years | 1,295 | 5.44%, see rank | 6.43% | 6.59% |
| 10 to 14 years | 1,675 | 7.04%, see rank | 6.57% | 6.83% |
| 15 to 19 years | 1,999 | 8.40%, see rank | 6.86% | 7.15% |
| 20 to 24 years | 1,189 | 5.00%, see rank | 7.03% | 7.02% |
| 25 to 34 years | 3,588 | 15.08%, see rank | 13.30% | 13.42% |
| 35 to 44 years | 3,802 | 15.98%, see rank | 14.13% | 14.18% |
| 45 to 54 years | 3,485 | 14.65%, see rank | 14.71% | 14.48% |
| 55 to 64 years | 2,609 | 10.97%, see rank | 11.42% | 10.81% |
| 65 to 74 years | 1,595 | 6.70%, see rank | 6.97% | 6.50% |
| 75 to 84 | 984 | 4.14%, see rank | 4.33% | 4.40% |
| 85 years and over | 173 | 0.73%, see rank | 1.58% | 1.71% |
US Census 2000 data
Total population: 24,556
Median Age (
see rank)
| Clay County | 34.60 years old |
| Kentucky | 35.90 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Clay County | 34.20 years old |
| Kentucky | 34.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Clay County | 35.10 years old |
| Kentucky | 37.10 years old |
| U.S. | 36.50 years old |
| | Clay County | % of the Total Population | Kentucky | U.S. |
| Under 5 years | 1,394 | 5.68%, see rank | 6.58% | 6.81% |
| 5 to 9 years | 1,752 | 7.13%, see rank | 6.91% | 7.30% |
| 10 to 14 years | 1,846 | 7.52%, see rank | 6.91% | 7.29% |
| 15 to 19 years | 1,919 | 7.81%, see rank | 7.15% | 7.18% |
| 20 to 24 years | 1,590 | 6.47%, see rank | 7.00% | 6.74% |
| 25 to 34 years | 3,938 | 16.04%, see rank | 14.06% | 14.18% |
| 35 to 44 years | 4,062 | 16.54%, see rank | 15.90% | 16.04% |
| 45 to 54 years | 3,284 | 13.37%, see rank | 13.78% | 13.39% |
| 55 to 64 years | 2,242 | 9.13%, see rank | 9.22% | 8.63% |
| 65 to 74 years | 1,444 | 5.88%, see rank | 6.78% | 6.54% |
| 75 to 84 | 799 | 3.25%, see rank | 4.27% | 4.39% |
| 85 years and over | 286 | 1.16%, 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.
