Mellette County Historical Age Data
ACS 2010-2014 data
Total population: 2,084
Median Age (
see rank)
| Mellette County | 32.30 years old |
| South Dakota | 36.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Mellette County | 33.40 years old |
| South Dakota | 35.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Mellette County | 32.20 years old |
| South Dakota | 38.20 years old |
| U.S. | 38.80 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 226 | 10.84%, see rank | 7.10% | 6.36% |
| 5 to 9 years | 232 | 11.13%, see rank | 6.91% | 6.51% |
| 10 to 14 years | 146 | 7.01%, see rank | 6.64% | 6.59% |
| 15 to 19 years | 143 | 6.86%, see rank | 6.95% | 6.85% |
| 20 to 24 years | 124 | 5.95%, see rank | 7.15% | 7.13% |
| 25 to 34 years | 226 | 10.84%, see rank | 13.12% | 13.47% |
| 35 to 44 years | 179 | 8.59%, see rank | 11.34% | 12.96% |
| 45 to 54 years | 243 | 11.66%, see rank | 13.41% | 14.09% |
| 55 to 64 years | 280 | 13.44%, see rank | 12.72% | 12.29% |
| 65 to 74 years | 160 | 7.68%, see rank | 7.51% | 7.64% |
| 75 to 84 | 100 | 4.80%, see rank | 4.78% | 4.25% |
| 85 years and over | 25 | 1.20%, see rank | 2.36% | 1.85% |
US Census 2010 data
Total population: 2,048
Median Age (
see rank)
| Mellette County | 34.20 years old |
| South Dakota | 36.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mellette County | 34.00 years old |
| South Dakota | 35.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mellette County | 34.40 years old |
| South Dakota | 38.20 years old |
| U.S. | 38.50 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 194 | 9.47%, see rank | 7.32% | 6.54% |
| 5 to 9 years | 186 | 9.08%, see rank | 6.82% | 6.59% |
| 10 to 14 years | 165 | 8.06%, see rank | 6.63% | 6.70% |
| 15 to 19 years | 175 | 8.54%, see rank | 7.08% | 7.14% |
| 20 to 24 years | 113 | 5.52%, see rank | 7.07% | 6.99% |
| 25 to 34 years | 205 | 10.01%, see rank | 12.95% | 13.30% |
| 35 to 44 years | 216 | 10.55%, see rank | 11.44% | 13.30% |
| 45 to 54 years | 268 | 13.09%, see rank | 14.36% | 14.58% |
| 55 to 64 years | 249 | 12.16%, see rank | 12.01% | 11.82% |
| 65 to 74 years | 129 | 6.30%, see rank | 7.08% | 7.03% |
| 75 to 84 | 111 | 5.42%, see rank | 4.88% | 4.23% |
| 85 years and over | 37 | 1.81%, see rank | 2.36% | 1.78% |
ACS 2008-2012 data
Total population: 2,057
Median Age (
see rank)
| Mellette County | 31.50 years old |
| South Dakota | 37.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mellette County | 31.40 years old |
| South Dakota | 35.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mellette County | 31.60 years old |
| South Dakota | 38.50 years old |
| U.S. | 38.50 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 207 | 10.06%, see rank | 7.14% | 6.51% |
| 5 to 9 years | 219 | 10.65%, see rank | 6.69% | 6.57% |
| 10 to 14 years | 189 | 9.19%, see rank | 6.73% | 6.68% |
| 15 to 19 years | 183 | 8.90%, see rank | 7.20% | 7.09% |
| 20 to 24 years | 89 | 4.33%, see rank | 7.06% | 7.04% |
| 25 to 34 years | 198 | 9.63%, see rank | 12.84% | 13.32% |
| 35 to 44 years | 178 | 8.65%, see rank | 11.55% | 13.34% |
| 45 to 54 years | 252 | 12.25%, see rank | 14.25% | 14.44% |
| 55 to 64 years | 281 | 13.66%, see rank | 12.14% | 11.84% |
| 65 to 74 years | 127 | 6.17%, see rank | 7.11% | 7.12% |
| 75 to 84 | 101 | 4.91%, see rank | 4.91% | 4.25% |
| 85 years and over | 33 | 1.60%, see rank | 2.37% | 1.78% |
ACS 2006-2010 data
Total population: 2,032
Median Age (
see rank)
| Mellette County | 31.80 years old |
| South Dakota | 37.20 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Mellette County | 34.20 years old |
| South Dakota | 35.80 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Mellette County | 30.40 years old |
| South Dakota | 38.50 years old |
| U.S. | 38.10 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 209 | 10.29%, see rank | 7.07% | 6.62% |
| 5 to 9 years | 182 | 8.96%, see rank | 6.54% | 6.62% |
| 10 to 14 years | 193 | 9.50%, see rank | 7.00% | 6.79% |
| 15 to 19 years | 150 | 7.38%, see rank | 7.35% | 7.28% |
| 20 to 24 years | 100 | 4.92%, see rank | 7.21% | 6.98% |
| 25 to 34 years | 239 | 11.76%, see rank | 12.43% | 13.22% |
| 35 to 44 years | 186 | 9.15%, see rank | 12.10% | 13.89% |
| 45 to 54 years | 272 | 13.39%, see rank | 14.72% | 14.57% |
| 55 to 64 years | 225 | 11.07%, see rank | 11.32% | 11.28% |
| 65 to 74 years | 130 | 6.40%, see rank | 6.87% | 6.74% |
| 75 to 84 | 105 | 5.17%, see rank | 5.07% | 4.30% |
| 85 years and over | 41 | 2.02%, see rank | 2.32% | 1.70% |
ACS 2005-2009 data
Total population: 2,032
Median Age (
see rank)
| Mellette County | 34.00 years old |
| South Dakota | 37.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Mellette County | 33.90 years old |
| South Dakota | 35.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Mellette County | 34.70 years old |
| South Dakota | 38.40 years old |
| U.S. | 37.90 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 197 | 9.69%, see rank | 7.07% | 6.92% |
| 5 to 9 years | 152 | 7.48%, see rank | 6.43% | 6.59% |
| 10 to 14 years | 191 | 9.40%, see rank | 6.83% | 6.83% |
| 15 to 19 years | 173 | 8.51%, see rank | 7.56% | 7.15% |
| 20 to 24 years | 115 | 5.66%, see rank | 7.61% | 7.02% |
| 25 to 34 years | 219 | 10.78%, see rank | 12.29% | 13.42% |
| 35 to 44 years | 230 | 11.32%, see rank | 12.31% | 14.18% |
| 45 to 54 years | 268 | 13.19%, see rank | 14.58% | 14.48% |
| 55 to 64 years | 206 | 10.14%, see rank | 10.99% | 10.81% |
| 65 to 74 years | 138 | 6.79%, see rank | 6.80% | 6.50% |
| 75 to 84 | 109 | 5.36%, see rank | 5.20% | 4.40% |
| 85 years and over | 34 | 1.67%, see rank | 2.35% | 1.71% |
US Census 2000 data
Total population: 2,083
Median Age (
see rank)
| Mellette County | 32.10 years old |
| South Dakota | 35.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Mellette County | 32.80 years old |
| South Dakota | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Mellette County | 31.60 years old |
| South Dakota | 36.70 years old |
| U.S. | 36.50 years old |
| | Mellette County | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 188 | 9.03%, see rank | 6.77% | 6.81% |
| 5 to 9 years | 220 | 10.56%, see rank | 7.22% | 7.30% |
| 10 to 14 years | 219 | 10.51%, see rank | 7.88% | 7.29% |
| 15 to 19 years | 163 | 7.83%, see rank | 8.27% | 7.18% |
| 20 to 24 years | 101 | 4.85%, see rank | 7.00% | 6.74% |
| 25 to 34 years | 235 | 11.28%, see rank | 12.06% | 14.18% |
| 35 to 44 years | 278 | 13.35%, see rank | 15.29% | 16.04% |
| 45 to 54 years | 249 | 11.95%, see rank | 12.94% | 13.39% |
| 55 to 64 years | 156 | 7.49%, see rank | 8.26% | 8.63% |
| 65 to 74 years | 149 | 7.15%, see rank | 7.04% | 6.54% |
| 75 to 84 | 86 | 4.13%, see rank | 5.16% | 4.39% |
| 85 years and over | 39 | 1.87%, see rank | 2.13% | 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.
