Mariposa County Historical Age Data
ACS 2010-2014 data
Total population: 17,946
Median Age (
see rank)
| Mariposa County | 50.20 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Mariposa County | 50.30 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Mariposa County | 50.20 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 697 | 3.88%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 876 | 4.88%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 905 | 5.04%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 974 | 5.43%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 854 | 4.76%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 1,780 | 9.92%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 1,630 | 9.08%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 2,806 | 15.64%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 3,217 | 17.93%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 2,540 | 14.15%, see rank | 6.71% | 7.64% |
| 75 to 84 | 1,369 | 7.63%, see rank | 3.72% | 4.25% |
| 85 years and over | 298 | 1.66%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 18,251
Median Age (
see rank)
| Mariposa County | 49.20 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mariposa County | 48.90 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mariposa County | 49.50 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 775 | 4.25%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 821 | 4.50%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 987 | 5.41%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 1,026 | 5.62%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 827 | 4.53%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 1,651 | 9.05%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 1,828 | 10.02%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 3,232 | 17.71%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 3,283 | 17.99%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 2,253 | 12.34%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,186 | 6.50%, see rank | 3.68% | 4.23% |
| 85 years and over | 382 | 2.09%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 18,193
Median Age (
see rank)
| Mariposa County | 49.40 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mariposa County | 49.80 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mariposa County | 48.90 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 745 | 4.09%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 720 | 3.96%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 1,111 | 6.11%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 896 | 4.92%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 795 | 4.37%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 1,749 | 9.61%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 1,852 | 10.18%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 3,213 | 17.66%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 3,247 | 17.85%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 2,255 | 12.39%, see rank | 6.20% | 7.12% |
| 75 to 84 | 1,329 | 7.31%, see rank | 3.70% | 4.25% |
| 85 years and over | 281 | 1.54%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 18,290
Median Age (
see rank)
| Mariposa County | 47.90 years old |
| California | 34.90 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Mariposa County | 48.40 years old |
| California | 33.70 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Mariposa County | 47.40 years old |
| California | 36.00 years old |
| U.S. | 38.10 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 808 | 4.42%, see rank | 6.95% | 6.62% |
| 5 to 9 years | 973 | 5.32%, see rank | 6.78% | 6.62% |
| 10 to 14 years | 1,017 | 5.56%, see rank | 7.12% | 6.79% |
| 15 to 19 years | 957 | 5.23%, see rank | 7.65% | 7.28% |
| 20 to 24 years | 860 | 4.70%, see rank | 7.37% | 6.98% |
| 25 to 34 years | 1,501 | 8.21%, see rank | 14.29% | 13.22% |
| 35 to 44 years | 2,267 | 12.39%, see rank | 14.43% | 13.89% |
| 45 to 54 years | 3,165 | 17.30%, see rank | 14.05% | 14.57% |
| 55 to 64 years | 3,118 | 17.05%, see rank | 10.28% | 11.28% |
| 65 to 74 years | 2,032 | 11.11%, see rank | 5.83% | 6.74% |
| 75 to 84 | 1,149 | 6.28%, see rank | 3.73% | 4.30% |
| 85 years and over | 443 | 2.42%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 17,865
Median Age (
see rank)
| Mariposa County | 46.40 years old |
| California | 34.60 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Mariposa County | 46.20 years old |
| California | 33.40 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Mariposa County | 46.60 years old |
| California | 35.70 years old |
| U.S. | 37.90 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 776 | 4.34%, see rank | 7.44% | 6.92% |
| 5 to 9 years | 631 | 3.53%, see rank | 6.82% | 6.59% |
| 10 to 14 years | 1,206 | 6.75%, see rank | 7.26% | 6.83% |
| 15 to 19 years | 910 | 5.09%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 868 | 4.86%, see rank | 7.20% | 7.02% |
| 25 to 34 years | 1,837 | 10.28%, see rank | 14.55% | 13.42% |
| 35 to 44 years | 2,368 | 13.25%, see rank | 14.71% | 14.18% |
| 45 to 54 years | 3,102 | 17.36%, see rank | 13.94% | 14.48% |
| 55 to 64 years | 2,853 | 15.97%, see rank | 9.81% | 10.81% |
| 65 to 74 years | 1,914 | 10.71%, see rank | 5.65% | 6.50% |
| 75 to 84 | 1,009 | 5.65%, see rank | 3.79% | 4.40% |
| 85 years and over | 391 | 2.19%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 17,130
Median Age (
see rank)
| Mariposa County | 42.90 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Mariposa County | 42.30 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Mariposa County | 43.50 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | Mariposa County | % of the Total Population | California | U.S. |
| Under 5 years | 754 | 4.40%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 1,013 | 5.91%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 1,196 | 6.98%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 1,162 | 6.78%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 765 | 4.47%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 1,616 | 9.43%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 2,679 | 15.64%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 2,754 | 16.08%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 2,251 | 13.14%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 1,672 | 9.76%, see rank | 5.57% | 6.54% |
| 75 to 84 | 989 | 5.77%, see rank | 3.79% | 4.39% |
| 85 years and over | 279 | 1.63%, see rank | 1.26% | 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.
