Ottawa County Historical Age Data
ACS 2010-2014 data
Total population: 269,795
Median Age (
see rank)
| Ottawa County | 34.70 years old |
| Michigan | 39.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Ottawa County | 33.90 years old |
| Michigan | 38.00 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Ottawa County | 35.50 years old |
| Michigan | 40.60 years old |
| U.S. | 38.80 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 17,525 | 6.50%, see rank | 5.85% | 6.36% |
| 5 to 9 years | 18,971 | 7.03%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 19,964 | 7.40%, see rank | 6.64% | 6.59% |
| 15 to 19 years | 23,853 | 8.84%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 24,297 | 9.01%, see rank | 7.14% | 7.13% |
| 25 to 34 years | 31,342 | 11.62%, see rank | 11.92% | 13.47% |
| 35 to 44 years | 32,460 | 12.03%, see rank | 12.39% | 12.96% |
| 45 to 54 years | 36,860 | 13.66%, see rank | 14.69% | 14.09% |
| 55 to 64 years | 30,866 | 11.44%, see rank | 13.36% | 12.29% |
| 65 to 74 years | 18,379 | 6.81%, see rank | 8.04% | 7.64% |
| 75 to 84 | 10,444 | 3.87%, see rank | 4.53% | 4.25% |
| 85 years and over | 4,834 | 1.79%, see rank | 2.02% | 1.85% |
US Census 2010 data
Total population: 263,801
Median Age (
see rank)
| Ottawa County | 34.50 years old |
| Michigan | 38.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Ottawa County | 33.70 years old |
| Michigan | 37.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Ottawa County | 35.30 years old |
| Michigan | 40.00 years old |
| U.S. | 38.50 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 17,762 | 6.73%, see rank | 6.03% | 6.54% |
| 5 to 9 years | 19,108 | 7.24%, see rank | 6.45% | 6.59% |
| 10 to 14 years | 19,807 | 7.51%, see rank | 6.83% | 6.70% |
| 15 to 19 years | 23,811 | 9.03%, see rank | 7.48% | 7.14% |
| 20 to 24 years | 22,095 | 8.38%, see rank | 6.77% | 6.99% |
| 25 to 34 years | 30,765 | 11.66%, see rank | 11.78% | 13.30% |
| 35 to 44 years | 33,212 | 12.59%, see rank | 12.93% | 13.30% |
| 45 to 54 years | 37,340 | 14.15%, see rank | 15.28% | 14.58% |
| 55 to 64 years | 28,878 | 10.95%, see rank | 12.67% | 11.82% |
| 65 to 74 years | 16,599 | 6.29%, see rank | 7.33% | 7.03% |
| 75 to 84 | 9,877 | 3.74%, see rank | 4.50% | 4.23% |
| 85 years and over | 4,547 | 1.72%, see rank | 1.94% | 1.78% |
ACS 2008-2012 data
Total population: 264,835
Median Age (
see rank)
| Ottawa County | 34.60 years old |
| Michigan | 38.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Ottawa County | 33.90 years old |
| Michigan | 37.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Ottawa County | 35.30 years old |
| Michigan | 40.00 years old |
| U.S. | 38.50 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 17,750 | 6.70%, see rank | 6.00% | 6.51% |
| 5 to 9 years | 18,953 | 7.16%, see rank | 6.43% | 6.57% |
| 10 to 14 years | 20,071 | 7.58%, see rank | 6.82% | 6.68% |
| 15 to 19 years | 23,451 | 8.85%, see rank | 7.42% | 7.09% |
| 20 to 24 years | 22,269 | 8.41%, see rank | 6.86% | 7.04% |
| 25 to 34 years | 31,295 | 11.82%, see rank | 11.85% | 13.32% |
| 35 to 44 years | 33,330 | 12.59%, see rank | 12.94% | 13.34% |
| 45 to 54 years | 37,381 | 14.11%, see rank | 15.12% | 14.44% |
| 55 to 64 years | 29,138 | 11.00%, see rank | 12.69% | 11.84% |
| 65 to 74 years | 16,627 | 6.28%, see rank | 7.41% | 7.12% |
| 75 to 84 | 9,962 | 3.76%, see rank | 4.53% | 4.25% |
| 85 years and over | 4,608 | 1.74%, see rank | 1.93% | 1.78% |
ACS 2006-2010 data
Total population: 261,376
Median Age (
see rank)
| Ottawa County | 34.00 years old |
| Michigan | 38.10 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Ottawa County | 33.10 years old |
| Michigan | 36.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Ottawa County | 34.80 years old |
| Michigan | 39.30 years old |
| U.S. | 38.10 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 18,114 | 6.93%, see rank | 6.17% | 6.62% |
| 5 to 9 years | 19,183 | 7.34%, see rank | 6.56% | 6.62% |
| 10 to 14 years | 20,167 | 7.72%, see rank | 7.03% | 6.79% |
| 15 to 19 years | 23,875 | 9.13%, see rank | 7.64% | 7.28% |
| 20 to 24 years | 21,139 | 8.09%, see rank | 6.66% | 6.98% |
| 25 to 34 years | 31,143 | 11.92%, see rank | 11.92% | 13.22% |
| 35 to 44 years | 34,591 | 13.23%, see rank | 13.64% | 13.89% |
| 45 to 54 years | 36,990 | 14.15%, see rank | 15.26% | 14.57% |
| 55 to 64 years | 26,796 | 10.25%, see rank | 11.88% | 11.28% |
| 65 to 74 years | 15,331 | 5.87%, see rank | 6.89% | 6.74% |
| 75 to 84 | 9,780 | 3.74%, see rank | 4.54% | 4.30% |
| 85 years and over | 4,267 | 1.63%, see rank | 1.80% | 1.70% |
ACS 2005-2009 data
Total population: 258,564
Median Age (
see rank)
| Ottawa County | 34.00 years old |
| Michigan | 37.70 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Ottawa County | 33.40 years old |
| Michigan | 36.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Ottawa County | 34.60 years old |
| Michigan | 38.90 years old |
| U.S. | 37.90 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 17,974 | 6.95%, see rank | 6.30% | 6.92% |
| 5 to 9 years | 18,224 | 7.05%, see rank | 6.49% | 6.59% |
| 10 to 14 years | 19,977 | 7.73%, see rank | 7.02% | 6.83% |
| 15 to 19 years | 22,415 | 8.67%, see rank | 7.44% | 7.15% |
| 20 to 24 years | 18,434 | 7.13%, see rank | 6.89% | 7.02% |
| 25 to 34 years | 35,277 | 13.64%, see rank | 12.21% | 13.42% |
| 35 to 44 years | 35,597 | 13.77%, see rank | 14.14% | 14.18% |
| 45 to 54 years | 36,526 | 14.13%, see rank | 15.29% | 14.48% |
| 55 to 64 years | 25,538 | 9.88%, see rank | 11.36% | 10.81% |
| 65 to 74 years | 14,677 | 5.68%, see rank | 6.66% | 6.50% |
| 75 to 84 | 9,724 | 3.76%, see rank | 4.46% | 4.40% |
| 85 years and over | 4,201 | 1.62%, see rank | 1.74% | 1.71% |
US Census 2000 data
Total population: 238,314
Median Age (
see rank)
| Ottawa County | 32.30 years old |
| Michigan | 35.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Ottawa County | 31.50 years old |
| Michigan | 34.30 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Ottawa County | 33.00 years old |
| Michigan | 36.60 years old |
| U.S. | 36.50 years old |
| | Ottawa County | % of the Total Population | Michigan | U.S. |
| Under 5 years | 18,242 | 7.65%, see rank | 6.76% | 6.81% |
| 5 to 9 years | 19,257 | 8.08%, see rank | 7.50% | 7.30% |
| 10 to 14 years | 19,653 | 8.25%, see rank | 7.52% | 7.29% |
| 15 to 19 years | 20,709 | 8.69%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 18,854 | 7.91%, see rank | 6.48% | 6.74% |
| 25 to 34 years | 31,828 | 13.36%, see rank | 13.71% | 14.18% |
| 35 to 44 years | 38,006 | 15.95%, see rank | 16.08% | 16.04% |
| 45 to 54 years | 29,795 | 12.50%, see rank | 13.76% | 13.39% |
| 55 to 64 years | 17,858 | 7.49%, see rank | 8.68% | 8.63% |
| 65 to 74 years | 12,240 | 5.14%, see rank | 6.47% | 6.54% |
| 75 to 84 | 8,535 | 3.58%, see rank | 4.36% | 4.39% |
| 85 years and over | 3,337 | 1.40%, 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.
