Miami County Historical Age Data
ACS 2010-2014 data
Total population: 103,145
Median Age (
see rank)
| Miami County | 41.20 years old |
| Ohio | 39.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Miami County | 39.80 years old |
| Ohio | 37.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Miami County | 42.30 years old |
| Ohio | 40.50 years old |
| U.S. | 38.80 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,084 | 5.90%, see rank | 6.06% | 6.36% |
| 5 to 9 years | 6,319 | 6.13%, see rank | 6.41% | 6.51% |
| 10 to 14 years | 7,548 | 7.32%, see rank | 6.59% | 6.59% |
| 15 to 19 years | 6,712 | 6.51%, see rank | 6.87% | 6.85% |
| 20 to 24 years | 5,449 | 5.28%, see rank | 6.77% | 7.13% |
| 25 to 34 years | 11,723 | 11.37%, see rank | 12.46% | 13.47% |
| 35 to 44 years | 13,125 | 12.72%, see rank | 12.43% | 12.96% |
| 45 to 54 years | 15,048 | 14.59%, see rank | 14.45% | 14.09% |
| 55 to 64 years | 14,279 | 13.84%, see rank | 13.23% | 12.29% |
| 65 to 74 years | 9,616 | 9.32%, see rank | 7.99% | 7.64% |
| 75 to 84 | 5,409 | 5.24%, see rank | 4.67% | 4.25% |
| 85 years and over | 1,833 | 1.78%, see rank | 2.09% | 1.85% |
US Census 2010 data
Total population: 102,506
Median Age (
see rank)
| Miami County | 40.60 years old |
| Ohio | 38.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Miami County | 39.40 years old |
| Ohio | 37.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Miami County | 41.90 years old |
| Ohio | 40.00 years old |
| U.S. | 38.50 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,315 | 6.16%, see rank | 6.25% | 6.54% |
| 5 to 9 years | 6,872 | 6.70%, see rank | 6.48% | 6.59% |
| 10 to 14 years | 7,099 | 6.93%, see rank | 6.72% | 6.70% |
| 15 to 19 years | 6,977 | 6.81%, see rank | 7.14% | 7.14% |
| 20 to 24 years | 5,228 | 5.10%, see rank | 6.61% | 6.99% |
| 25 to 34 years | 11,369 | 11.09%, see rank | 12.22% | 13.30% |
| 35 to 44 years | 13,382 | 13.05%, see rank | 12.83% | 13.30% |
| 45 to 54 years | 15,741 | 15.36%, see rank | 15.10% | 14.58% |
| 55 to 64 years | 13,792 | 13.45%, see rank | 12.59% | 11.82% |
| 65 to 74 years | 8,736 | 8.52%, see rank | 7.37% | 7.03% |
| 75 to 84 | 4,995 | 4.87%, see rank | 4.69% | 4.23% |
| 85 years and over | 2,000 | 1.95%, see rank | 2.00% | 1.78% |
ACS 2008-2012 data
Total population: 102,657
Median Age (
see rank)
| Miami County | 40.80 years old |
| Ohio | 38.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Miami County | 39.30 years old |
| Ohio | 37.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Miami County | 42.00 years old |
| Ohio | 40.10 years old |
| U.S. | 38.50 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,247 | 6.09%, see rank | 6.18% | 6.51% |
| 5 to 9 years | 6,603 | 6.43%, see rank | 6.50% | 6.57% |
| 10 to 14 years | 7,420 | 7.23%, see rank | 6.68% | 6.68% |
| 15 to 19 years | 6,845 | 6.67%, see rank | 7.09% | 7.09% |
| 20 to 24 years | 5,238 | 5.10%, see rank | 6.65% | 7.04% |
| 25 to 34 years | 11,628 | 11.33%, see rank | 12.32% | 13.32% |
| 35 to 44 years | 13,455 | 13.11%, see rank | 12.85% | 13.34% |
| 45 to 54 years | 15,500 | 15.10%, see rank | 14.95% | 14.44% |
| 55 to 64 years | 13,866 | 13.51%, see rank | 12.61% | 11.84% |
| 65 to 74 years | 8,851 | 8.62%, see rank | 7.46% | 7.12% |
| 75 to 84 | 5,288 | 5.15%, see rank | 4.71% | 4.25% |
| 85 years and over | 1,716 | 1.67%, see rank | 2.00% | 1.78% |
ACS 2006-2010 data
Total population: 102,315
Median Age (
see rank)
| Miami County | 40.10 years old |
| Ohio | 38.30 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Miami County | 38.60 years old |
| Ohio | 36.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Miami County | 41.80 years old |
| Ohio | 39.60 years old |
| U.S. | 38.10 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,252 | 6.11%, see rank | 6.29% | 6.62% |
| 5 to 9 years | 7,037 | 6.88%, see rank | 6.57% | 6.62% |
| 10 to 14 years | 7,091 | 6.93%, see rank | 6.81% | 6.79% |
| 15 to 19 years | 7,138 | 6.98%, see rank | 7.27% | 7.28% |
| 20 to 24 years | 5,254 | 5.14%, see rank | 6.55% | 6.98% |
| 25 to 34 years | 11,479 | 11.22%, see rank | 12.29% | 13.22% |
| 35 to 44 years | 13,793 | 13.48%, see rank | 13.44% | 13.89% |
| 45 to 54 years | 16,004 | 15.64%, see rank | 15.16% | 14.57% |
| 55 to 64 years | 13,175 | 12.88%, see rank | 11.85% | 11.28% |
| 65 to 74 years | 8,272 | 8.08%, see rank | 7.09% | 6.74% |
| 75 to 84 | 5,141 | 5.02%, see rank | 4.78% | 4.30% |
| 85 years and over | 1,679 | 1.64%, see rank | 1.89% | 1.70% |
ACS 2005-2009 data
Total population: 100,982
Median Age (
see rank)
| Miami County | 39.80 years old |
| Ohio | 37.90 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Miami County | 38.30 years old |
| Ohio | 36.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Miami County | 41.60 years old |
| Ohio | 39.40 years old |
| U.S. | 37.90 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,155 | 6.10%, see rank | 6.44% | 6.92% |
| 5 to 9 years | 6,757 | 6.69%, see rank | 6.48% | 6.59% |
| 10 to 14 years | 6,782 | 6.72%, see rank | 6.76% | 6.83% |
| 15 to 19 years | 6,923 | 6.86%, see rank | 7.14% | 7.15% |
| 20 to 24 years | 5,632 | 5.58%, see rank | 6.53% | 7.02% |
| 25 to 34 years | 11,272 | 11.16%, see rank | 12.76% | 13.42% |
| 35 to 44 years | 14,055 | 13.92%, see rank | 13.82% | 14.18% |
| 45 to 54 years | 15,953 | 15.80%, see rank | 15.17% | 14.48% |
| 55 to 64 years | 12,641 | 12.52%, see rank | 11.32% | 10.81% |
| 65 to 74 years | 8,040 | 7.96%, see rank | 6.92% | 6.50% |
| 75 to 84 | 5,035 | 4.99%, see rank | 4.80% | 4.40% |
| 85 years and over | 1,737 | 1.72%, see rank | 1.85% | 1.71% |
US Census 2000 data
Total population: 98,868
Median Age (
see rank)
| Miami County | 37.70 years old |
| Ohio | 36.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Miami County | 36.20 years old |
| Ohio | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Miami County | 39.00 years old |
| Ohio | 37.50 years old |
| U.S. | 36.50 years old |
| | Miami County | % of the Total Population | Ohio | U.S. |
| Under 5 years | 6,325 | 6.40%, see rank | 6.65% | 6.81% |
| 5 to 9 years | 7,042 | 7.12%, see rank | 7.19% | 7.30% |
| 10 to 14 years | 7,553 | 7.64%, see rank | 7.29% | 7.29% |
| 15 to 19 years | 7,223 | 7.31%, see rank | 7.20% | 7.18% |
| 20 to 24 years | 5,036 | 5.09%, see rank | 6.42% | 6.74% |
| 25 to 34 years | 12,319 | 12.46%, see rank | 13.39% | 14.18% |
| 35 to 44 years | 15,738 | 15.92%, see rank | 15.90% | 16.04% |
| 45 to 54 years | 14,469 | 14.63%, see rank | 13.80% | 13.39% |
| 55 to 64 years | 10,067 | 10.18%, see rank | 8.89% | 8.63% |
| 65 to 74 years | 7,011 | 7.09%, see rank | 6.96% | 6.54% |
| 75 to 84 | 4,599 | 4.65%, see rank | 4.76% | 4.39% |
| 85 years and over | 1,486 | 1.50%, see rank | 1.56% | 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.
