Mason County Historical Age Data
ACS 2010-2014 data
Total population: 28,705
Median Age (
see rank)
| Mason County | 45.50 years old |
| Michigan | 39.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Mason County | 44.20 years old |
| Michigan | 38.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Mason County | 46.60 years old |
| Michigan | 40.60 years old |
| U.S. | 38.80 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,560 | 5.43%, see rank | 5.85% | 6.36% |
| 5 to 9 years | 1,672 | 5.82%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,685 | 5.87%, see rank | 6.64% | 6.59% |
| 15 to 19 years | 1,779 | 6.20%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 1,533 | 5.34%, see rank | 7.14% | 7.13% |
| 25 to 34 years | 2,858 | 9.96%, see rank | 11.92% | 13.47% |
| 35 to 44 years | 3,047 | 10.61%, see rank | 12.39% | 12.96% |
| 45 to 54 years | 4,131 | 14.39%, see rank | 14.69% | 14.09% |
| 55 to 64 years | 4,668 | 16.26%, see rank | 13.36% | 12.29% |
| 65 to 74 years | 3,267 | 11.38%, see rank | 8.04% | 7.64% |
| 75 to 84 | 1,890 | 6.58%, see rank | 4.53% | 4.25% |
| 85 years and over | 615 | 2.14%, see rank | 2.02% | 1.85% |
US Census 2010 data
Total population: 28,705
Median Age (
see rank)
| Mason County | 45.10 years old |
| Michigan | 38.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mason County | 43.90 years old |
| Michigan | 37.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mason County | 46.20 years old |
| Michigan | 40.00 years old |
| U.S. | 38.50 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,631 | 5.68%, see rank | 6.03% | 6.54% |
| 5 to 9 years | 1,616 | 5.63%, see rank | 6.45% | 6.59% |
| 10 to 14 years | 1,754 | 6.11%, see rank | 6.83% | 6.70% |
| 15 to 19 years | 1,948 | 6.79%, see rank | 7.48% | 7.14% |
| 20 to 24 years | 1,394 | 4.86%, see rank | 6.77% | 6.99% |
| 25 to 34 years | 2,753 | 9.59%, see rank | 11.78% | 13.30% |
| 35 to 44 years | 3,202 | 11.15%, see rank | 12.93% | 13.30% |
| 45 to 54 years | 4,501 | 15.68%, see rank | 15.28% | 14.58% |
| 55 to 64 years | 4,397 | 15.32%, see rank | 12.67% | 11.82% |
| 65 to 74 years | 3,103 | 10.81%, see rank | 7.33% | 7.03% |
| 75 to 84 | 1,659 | 5.78%, see rank | 4.50% | 4.23% |
| 85 years and over | 747 | 2.60%, see rank | 1.94% | 1.78% |
ACS 2008-2012 data
Total population: 28,672
Median Age (
see rank)
| Mason County | 45.10 years old |
| Michigan | 38.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mason County | 44.00 years old |
| Michigan | 37.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mason County | 45.80 years old |
| Michigan | 40.00 years old |
| U.S. | 38.50 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,583 | 5.52%, see rank | 6.00% | 6.51% |
| 5 to 9 years | 1,516 | 5.29%, see rank | 6.43% | 6.57% |
| 10 to 14 years | 1,849 | 6.45%, see rank | 6.82% | 6.68% |
| 15 to 19 years | 1,979 | 6.90%, see rank | 7.42% | 7.09% |
| 20 to 24 years | 1,361 | 4.75%, see rank | 6.86% | 7.04% |
| 25 to 34 years | 2,780 | 9.70%, see rank | 11.85% | 13.32% |
| 35 to 44 years | 3,208 | 11.19%, see rank | 12.94% | 13.34% |
| 45 to 54 years | 4,421 | 15.42%, see rank | 15.12% | 14.44% |
| 55 to 64 years | 4,469 | 15.59%, see rank | 12.69% | 11.84% |
| 65 to 74 years | 3,075 | 10.72%, see rank | 7.41% | 7.12% |
| 75 to 84 | 1,845 | 6.43%, see rank | 4.53% | 4.25% |
| 85 years and over | 586 | 2.04%, see rank | 1.93% | 1.78% |
ACS 2006-2010 data
Total population: 28,715
Median Age (
see rank)
| Mason County | 44.50 years old |
| Michigan | 38.10 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Mason County | 42.90 years old |
| Michigan | 36.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Mason County | 45.60 years old |
| Michigan | 39.30 years old |
| U.S. | 38.10 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,562 | 5.44%, see rank | 6.17% | 6.62% |
| 5 to 9 years | 1,551 | 5.40%, see rank | 6.56% | 6.62% |
| 10 to 14 years | 1,943 | 6.77%, see rank | 7.03% | 6.79% |
| 15 to 19 years | 2,075 | 7.23%, see rank | 7.64% | 7.28% |
| 20 to 24 years | 1,309 | 4.56%, see rank | 6.66% | 6.98% |
| 25 to 34 years | 2,717 | 9.46%, see rank | 11.92% | 13.22% |
| 35 to 44 years | 3,457 | 12.04%, see rank | 13.64% | 13.89% |
| 45 to 54 years | 4,590 | 15.98%, see rank | 15.26% | 14.57% |
| 55 to 64 years | 4,207 | 14.65%, see rank | 11.88% | 11.28% |
| 65 to 74 years | 2,909 | 10.13%, see rank | 6.89% | 6.74% |
| 75 to 84 | 1,787 | 6.22%, see rank | 4.54% | 4.30% |
| 85 years and over | 608 | 2.12%, see rank | 1.80% | 1.70% |
ACS 2005-2009 data
Total population: 28,676
Median Age (
see rank)
| Mason County | 44.50 years old |
| Michigan | 37.70 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Mason County | 43.20 years old |
| Michigan | 36.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Mason County | 45.50 years old |
| Michigan | 38.90 years old |
| U.S. | 37.90 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,584 | 5.52%, see rank | 6.30% | 6.92% |
| 5 to 9 years | 1,408 | 4.91%, see rank | 6.49% | 6.59% |
| 10 to 14 years | 2,000 | 6.97%, see rank | 7.02% | 6.83% |
| 15 to 19 years | 1,988 | 6.93%, see rank | 7.44% | 7.15% |
| 20 to 24 years | 1,479 | 5.16%, see rank | 6.89% | 7.02% |
| 25 to 34 years | 2,590 | 9.03%, see rank | 12.21% | 13.42% |
| 35 to 44 years | 3,592 | 12.53%, see rank | 14.14% | 14.18% |
| 45 to 54 years | 4,609 | 16.07%, see rank | 15.29% | 14.48% |
| 55 to 64 years | 4,093 | 14.27%, see rank | 11.36% | 10.81% |
| 65 to 74 years | 2,900 | 10.11%, see rank | 6.66% | 6.50% |
| 75 to 84 | 1,774 | 6.19%, see rank | 4.46% | 4.40% |
| 85 years and over | 659 | 2.30%, see rank | 1.74% | 1.71% |
US Census 2000 data
Total population: 28,274
Median Age (
see rank)
| Mason County | 40.40 years old |
| Michigan | 35.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Mason County | 39.20 years old |
| Michigan | 34.30 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Mason County | 41.40 years old |
| Michigan | 36.60 years old |
| U.S. | 36.50 years old |
| | Mason County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 1,537 | 5.44%, see rank | 6.76% | 6.81% |
| 5 to 9 years | 1,885 | 6.67%, see rank | 7.50% | 7.30% |
| 10 to 14 years | 2,137 | 7.56%, see rank | 7.52% | 7.29% |
| 15 to 19 years | 2,031 | 7.18%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 1,259 | 4.45%, see rank | 6.48% | 6.74% |
| 25 to 34 years | 3,045 | 10.77%, see rank | 13.71% | 14.18% |
| 35 to 44 years | 4,351 | 15.39%, see rank | 16.08% | 16.04% |
| 45 to 54 years | 4,156 | 14.70%, see rank | 13.76% | 13.39% |
| 55 to 64 years | 3,125 | 11.05%, see rank | 8.68% | 8.63% |
| 65 to 74 years | 2,353 | 8.32%, see rank | 6.47% | 6.54% |
| 75 to 84 | 1,784 | 6.31%, see rank | 4.36% | 4.39% |
| 85 years and over | 611 | 2.16%, see rank | 1.43% | 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.
