Park County Historical Age Data
ACS 2010-2014 data
Total population: 15,642
Median Age (
see rank)
| Park County | 46.30 years old |
| Montana | 39.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Park County | 46.10 years old |
| Montana | 38.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Park County | 46.60 years old |
| Montana | 40.90 years old |
| U.S. | 38.80 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 792 | 5.06%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 900 | 5.75%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 759 | 4.85%, see rank | 6.00% | 6.59% |
| 15 to 19 years | 880 | 5.63%, see rank | 6.51% | 6.85% |
| 20 to 24 years | 609 | 3.89%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 1,646 | 10.52%, see rank | 12.49% | 13.47% |
| 35 to 44 years | 1,985 | 12.69%, see rank | 11.27% | 12.96% |
| 45 to 54 years | 2,479 | 15.85%, see rank | 13.90% | 14.09% |
| 55 to 64 years | 2,772 | 17.72%, see rank | 14.59% | 12.29% |
| 65 to 74 years | 1,679 | 10.73%, see rank | 8.89% | 7.64% |
| 75 to 84 | 849 | 5.43%, see rank | 4.77% | 4.25% |
| 85 years and over | 292 | 1.87%, see rank | 2.05% | 1.85% |
US Census 2010 data
Total population: 15,636
Median Age (
see rank)
| Park County | 45.40 years old |
| Montana | 39.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Park County | 44.90 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Park County | 45.90 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 820 | 5.24%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 782 | 5.00%, see rank | 6.14% | 6.59% |
| 10 to 14 years | 934 | 5.97%, see rank | 6.18% | 6.70% |
| 15 to 19 years | 791 | 5.06%, see rank | 6.74% | 7.14% |
| 20 to 24 years | 554 | 3.54%, see rank | 6.79% | 6.99% |
| 25 to 34 years | 1,752 | 11.20%, see rank | 12.42% | 13.30% |
| 35 to 44 years | 2,087 | 13.35%, see rank | 11.42% | 13.30% |
| 45 to 54 years | 2,680 | 17.14%, see rank | 15.14% | 14.58% |
| 55 to 64 years | 2,647 | 16.93%, see rank | 14.03% | 11.82% |
| 65 to 74 years | 1,452 | 9.29%, see rank | 8.16% | 7.03% |
| 75 to 84 | 786 | 5.03%, see rank | 4.65% | 4.23% |
| 85 years and over | 351 | 2.24%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 15,655
Median Age (
see rank)
| Park County | 45.90 years old |
| Montana | 39.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Park County | 44.90 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Park County | 46.60 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 743 | 4.75%, see rank | 6.14% | 6.51% |
| 5 to 9 years | 855 | 5.46%, see rank | 6.31% | 6.57% |
| 10 to 14 years | 920 | 5.88%, see rank | 6.12% | 6.68% |
| 15 to 19 years | 778 | 4.97%, see rank | 6.76% | 7.09% |
| 20 to 24 years | 589 | 3.76%, see rank | 6.91% | 7.04% |
| 25 to 34 years | 1,708 | 10.91%, see rank | 12.28% | 13.32% |
| 35 to 44 years | 2,074 | 13.25%, see rank | 11.53% | 13.34% |
| 45 to 54 years | 2,672 | 17.07%, see rank | 14.91% | 14.44% |
| 55 to 64 years | 2,644 | 16.89%, see rank | 14.10% | 11.84% |
| 65 to 74 years | 1,542 | 9.85%, see rank | 8.22% | 7.12% |
| 75 to 84 | 752 | 4.80%, see rank | 4.74% | 4.25% |
| 85 years and over | 378 | 2.41%, see rank | 1.97% | 1.78% |
ACS 2006-2010 data
Total population: 15,752
Median Age (
see rank)
| Park County | 44.60 years old |
| Montana | 39.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Park County | 43.80 years old |
| Montana | 38.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Park County | 45.20 years old |
| Montana | 40.90 years old |
| U.S. | 38.10 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 769 | 4.88%, see rank | 6.13% | 6.62% |
| 5 to 9 years | 856 | 5.43%, see rank | 6.20% | 6.62% |
| 10 to 14 years | 1,000 | 6.35%, see rank | 6.33% | 6.79% |
| 15 to 19 years | 811 | 5.15%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 587 | 3.73%, see rank | 7.02% | 6.98% |
| 25 to 34 years | 1,788 | 11.35%, see rank | 11.87% | 13.22% |
| 35 to 44 years | 2,148 | 13.64%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 2,827 | 17.95%, see rank | 15.65% | 14.57% |
| 55 to 64 years | 2,523 | 16.02%, see rank | 13.27% | 11.28% |
| 65 to 74 years | 1,317 | 8.36%, see rank | 7.69% | 6.74% |
| 75 to 84 | 706 | 4.48%, see rank | 4.86% | 4.30% |
| 85 years and over | 420 | 2.67%, see rank | 1.82% | 1.70% |
ACS 2005-2009 data
Total population: 15,935
Median Age (
see rank)
| Park County | 43.20 years old |
| Montana | 39.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Park County | 42.20 years old |
| Montana | 37.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Park County | 44.20 years old |
| Montana | 40.20 years old |
| U.S. | 37.90 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 776 | 4.87%, see rank | 6.21% | 6.92% |
| 5 to 9 years | 812 | 5.10%, see rank | 6.08% | 6.59% |
| 10 to 14 years | 1,062 | 6.66%, see rank | 6.35% | 6.83% |
| 15 to 19 years | 942 | 5.91%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 734 | 4.61%, see rank | 7.81% | 7.02% |
| 25 to 34 years | 1,874 | 11.76%, see rank | 11.76% | 13.42% |
| 35 to 44 years | 2,181 | 13.69%, see rank | 12.26% | 14.18% |
| 45 to 54 years | 2,893 | 18.16%, see rank | 15.63% | 14.48% |
| 55 to 64 years | 2,335 | 14.65%, see rank | 12.47% | 10.81% |
| 65 to 74 years | 1,177 | 7.39%, see rank | 7.28% | 6.50% |
| 75 to 84 | 749 | 4.70%, see rank | 4.90% | 4.40% |
| 85 years and over | 400 | 2.51%, see rank | 1.91% | 1.71% |
US Census 2000 data
Total population: 15,694
Median Age (
see rank)
| Park County | 40.60 years old |
| Montana | 37.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Park County | 40.00 years old |
| Montana | 36.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Park County | 41.20 years old |
| Montana | 38.50 years old |
| U.S. | 36.50 years old |
| | Park County | % of the Total Population | Montana | U.S. |
| Under 5 years | 904 | 5.76%, see rank | 6.08% | 6.81% |
| 5 to 9 years | 976 | 6.22%, see rank | 6.87% | 7.30% |
| 10 to 14 years | 1,143 | 7.28%, see rank | 7.68% | 7.29% |
| 15 to 19 years | 1,016 | 6.47%, see rank | 7.90% | 7.18% |
| 20 to 24 years | 676 | 4.31%, see rank | 6.47% | 6.74% |
| 25 to 34 years | 1,740 | 11.09%, see rank | 11.45% | 14.18% |
| 35 to 44 years | 2,643 | 16.84%, see rank | 15.73% | 16.04% |
| 45 to 54 years | 2,762 | 17.60%, see rank | 14.97% | 13.39% |
| 55 to 64 years | 1,498 | 9.55%, see rank | 9.43% | 8.63% |
| 65 to 74 years | 1,168 | 7.44%, see rank | 6.93% | 6.54% |
| 75 to 84 | 864 | 5.51%, see rank | 4.78% | 4.39% |
| 85 years and over | 304 | 1.94%, see rank | 1.70% | 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.
