Kenai Peninsula County Historical Age Data
ACS 2010-2014 data
Total population: 56,687
Median Age (
see rank)
| Kenai Peninsula County | 40.50 years old |
| Alaska | 33.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 40.30 years old |
| Alaska | 33.10 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 40.90 years old |
| Alaska | 33.80 years old |
| U.S. | 38.80 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,513 | 6.20%, see rank | 7.48% | 6.36% |
| 5 to 9 years | 3,318 | 5.85%, see rank | 7.03% | 6.51% |
| 10 to 14 years | 4,047 | 7.14%, see rank | 7.06% | 6.59% |
| 15 to 19 years | 3,788 | 6.68%, see rank | 6.99% | 6.85% |
| 20 to 24 years | 3,385 | 5.97%, see rank | 8.23% | 7.13% |
| 25 to 34 years | 6,797 | 11.99%, see rank | 15.25% | 13.47% |
| 35 to 44 years | 6,706 | 11.83%, see rank | 12.68% | 12.96% |
| 45 to 54 years | 8,624 | 15.21%, see rank | 14.24% | 14.09% |
| 55 to 64 years | 9,388 | 16.56%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 4,695 | 8.28%, see rank | 5.62% | 7.64% |
| 75 to 84 | 1,744 | 3.08%, see rank | 2.21% | 4.25% |
| 85 years and over | 682 | 1.20%, see rank | 0.72% | 1.85% |
US Census 2010 data
Total population: 55,400
Median Age (
see rank)
| Kenai Peninsula County | 40.60 years old |
| Alaska | 33.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 40.40 years old |
| Alaska | 33.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 40.80 years old |
| Alaska | 34.10 years old |
| U.S. | 38.50 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,464 | 6.25%, see rank | 7.60% | 6.54% |
| 5 to 9 years | 3,434 | 6.20%, see rank | 7.16% | 6.59% |
| 10 to 14 years | 3,762 | 6.79%, see rank | 7.15% | 6.70% |
| 15 to 19 years | 3,959 | 7.15%, see rank | 7.34% | 7.14% |
| 20 to 24 years | 3,066 | 5.53%, see rank | 7.66% | 6.99% |
| 25 to 34 years | 6,290 | 11.35%, see rank | 14.52% | 13.30% |
| 35 to 44 years | 6,855 | 12.37%, see rank | 13.09% | 13.30% |
| 45 to 54 years | 9,527 | 17.20%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 8,767 | 15.82%, see rank | 12.10% | 11.82% |
| 65 to 74 years | 4,064 | 7.34%, see rank | 4.98% | 7.03% |
| 75 to 84 | 1,679 | 3.03%, see rank | 2.09% | 4.23% |
| 85 years and over | 533 | 0.96%, see rank | 0.66% | 1.78% |
ACS 2008-2012 data
Total population: 55,474
Median Age (
see rank)
| Kenai Peninsula County | 40.90 years old |
| Alaska | 33.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 41.00 years old |
| Alaska | 33.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 40.80 years old |
| Alaska | 34.00 years old |
| U.S. | 38.50 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,380 | 6.09%, see rank | 7.54% | 6.51% |
| 5 to 9 years | 3,589 | 6.47%, see rank | 7.05% | 6.57% |
| 10 to 14 years | 3,735 | 6.73%, see rank | 7.20% | 6.68% |
| 15 to 19 years | 3,799 | 6.85%, see rank | 7.33% | 7.09% |
| 20 to 24 years | 3,185 | 5.74%, see rank | 7.95% | 7.04% |
| 25 to 34 years | 6,336 | 11.42%, see rank | 14.42% | 13.32% |
| 35 to 44 years | 6,814 | 12.28%, see rank | 13.16% | 13.34% |
| 45 to 54 years | 9,514 | 17.15%, see rank | 15.37% | 14.44% |
| 55 to 64 years | 8,835 | 15.93%, see rank | 12.15% | 11.84% |
| 65 to 74 years | 4,067 | 7.33%, see rank | 5.04% | 7.12% |
| 75 to 84 | 1,613 | 2.91%, see rank | 2.18% | 4.25% |
| 85 years and over | 607 | 1.09%, see rank | 0.62% | 1.78% |
ACS 2006-2010 data
Total population: 53,917
Median Age (
see rank)
| Kenai Peninsula County | 40.60 years old |
| Alaska | 33.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 40.50 years old |
| Alaska | 33.50 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 40.80 years old |
| Alaska | 34.10 years old |
| U.S. | 38.10 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,153 | 5.85%, see rank | 7.43% | 6.62% |
| 5 to 9 years | 3,723 | 6.91%, see rank | 7.16% | 6.62% |
| 10 to 14 years | 3,661 | 6.79%, see rank | 7.38% | 6.79% |
| 15 to 19 years | 4,046 | 7.50%, see rank | 7.86% | 7.28% |
| 20 to 24 years | 3,049 | 5.65%, see rank | 7.96% | 6.98% |
| 25 to 34 years | 5,795 | 10.75%, see rank | 13.66% | 13.22% |
| 35 to 44 years | 6,999 | 12.98%, see rank | 13.94% | 13.89% |
| 45 to 54 years | 10,103 | 18.74%, see rank | 15.98% | 14.57% |
| 55 to 64 years | 7,943 | 14.73%, see rank | 11.37% | 11.28% |
| 65 to 74 years | 3,492 | 6.48%, see rank | 4.63% | 6.74% |
| 75 to 84 | 1,433 | 2.66%, see rank | 2.03% | 4.30% |
| 85 years and over | 520 | 0.96%, see rank | 0.59% | 1.70% |
ACS 2005-2009 data
Total population: 53,052
Median Age (
see rank)
| Kenai Peninsula County | 39.70 years old |
| Alaska | 32.70 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 38.50 years old |
| Alaska | 32.00 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 40.80 years old |
| Alaska | 33.50 years old |
| U.S. | 37.90 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,225 | 6.08%, see rank | 7.62% | 6.92% |
| 5 to 9 years | 3,444 | 6.49%, see rank | 7.08% | 6.59% |
| 10 to 14 years | 3,783 | 7.13%, see rank | 7.30% | 6.83% |
| 15 to 19 years | 4,218 | 7.95%, see rank | 7.94% | 7.15% |
| 20 to 24 years | 3,467 | 6.54%, see rank | 8.72% | 7.02% |
| 25 to 34 years | 5,578 | 10.51%, see rank | 14.21% | 13.42% |
| 35 to 44 years | 6,968 | 13.13%, see rank | 14.08% | 14.18% |
| 45 to 54 years | 9,862 | 18.59%, see rank | 15.65% | 14.48% |
| 55 to 64 years | 7,216 | 13.60%, see rank | 10.42% | 10.81% |
| 65 to 74 years | 3,360 | 6.33%, see rank | 4.35% | 6.50% |
| 75 to 84 | 1,434 | 2.70%, see rank | 2.01% | 4.40% |
| 85 years and over | 497 | 0.94%, see rank | 0.62% | 1.71% |
US Census 2000 data
Total population: 49,691
Median Age (
see rank)
| Kenai Peninsula County | 36.30 years old |
| Alaska | 32.40 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Kenai Peninsula County | 36.30 years old |
| Alaska | 32.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Kenai Peninsula County | 36.30 years old |
| Alaska | 32.50 years old |
| U.S. | 36.50 years old |
| | Kenai Peninsula County | % of the Total Population | Alaska | U.S. |
| Under 5 years | 3,288 | 6.62%, see rank | 7.59% | 6.81% |
| 5 to 9 years | 4,024 | 8.10%, see rank | 8.58% | 7.30% |
| 10 to 14 years | 4,698 | 9.45%, see rank | 9.04% | 7.29% |
| 15 to 19 years | 4,140 | 8.33%, see rank | 7.99% | 7.18% |
| 20 to 24 years | 2,132 | 4.29%, see rank | 6.36% | 6.74% |
| 25 to 34 years | 5,648 | 11.37%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 9,074 | 18.26%, see rank | 18.19% | 16.04% |
| 45 to 54 years | 8,739 | 17.59%, see rank | 15.15% | 13.39% |
| 55 to 64 years | 4,299 | 8.65%, see rank | 7.14% | 8.63% |
| 65 to 74 years | 2,361 | 4.75%, see rank | 3.59% | 6.54% |
| 75 to 84 | 1,077 | 2.17%, see rank | 1.68% | 4.39% |
| 85 years and over | 211 | 0.42%, see rank | 0.42% | 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.
