Dakota County Historical Age Data
ACS 2010-2014 data
Total population: 20,902
Median Age (
see rank)
| Dakota County | 32.60 years old |
| Nebraska | 36.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Dakota County | 32.00 years old |
| Nebraska | 35.10 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Dakota County | 32.80 years old |
| Nebraska | 37.50 years old |
| U.S. | 38.80 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,898 | 9.08%, see rank | 7.03% | 6.36% |
| 5 to 9 years | 1,612 | 7.71%, see rank | 7.06% | 6.51% |
| 10 to 14 years | 1,652 | 7.90%, see rank | 6.83% | 6.59% |
| 15 to 19 years | 1,542 | 7.38%, see rank | 6.92% | 6.85% |
| 20 to 24 years | 1,569 | 7.51%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 2,763 | 13.22%, see rank | 13.46% | 13.47% |
| 35 to 44 years | 2,386 | 11.42%, see rank | 11.99% | 12.96% |
| 45 to 54 years | 2,692 | 12.88%, see rank | 13.41% | 14.09% |
| 55 to 64 years | 2,366 | 11.32%, see rank | 12.20% | 12.29% |
| 65 to 74 years | 1,353 | 6.47%, see rank | 7.17% | 7.64% |
| 75 to 84 | 791 | 3.78%, see rank | 4.58% | 4.25% |
| 85 years and over | 278 | 1.33%, see rank | 2.14% | 1.85% |
US Census 2010 data
Total population: 21,006
Median Age (
see rank)
| Dakota County | 32.80 years old |
| Nebraska | 36.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Dakota County | 31.90 years old |
| Nebraska | 35.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Dakota County | 33.80 years old |
| Nebraska | 37.50 years old |
| U.S. | 38.50 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,900 | 9.05%, see rank | 7.22% | 6.54% |
| 5 to 9 years | 1,664 | 7.92%, see rank | 7.06% | 6.59% |
| 10 to 14 years | 1,706 | 8.12%, see rank | 6.72% | 6.70% |
| 15 to 19 years | 1,643 | 7.82%, see rank | 7.06% | 7.14% |
| 20 to 24 years | 1,388 | 6.61%, see rank | 7.08% | 6.99% |
| 25 to 34 years | 2,774 | 13.21%, see rank | 13.42% | 13.30% |
| 35 to 44 years | 2,528 | 12.03%, see rank | 12.09% | 13.30% |
| 45 to 54 years | 2,802 | 13.34%, see rank | 14.17% | 14.58% |
| 55 to 64 years | 2,210 | 10.52%, see rank | 11.67% | 11.82% |
| 65 to 74 years | 1,337 | 6.36%, see rank | 6.74% | 7.03% |
| 75 to 84 | 712 | 3.39%, see rank | 4.61% | 4.23% |
| 85 years and over | 342 | 1.63%, see rank | 2.15% | 1.78% |
ACS 2008-2012 data
Total population: 20,869
Median Age (
see rank)
| Dakota County | 32.80 years old |
| Nebraska | 36.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Dakota County | 32.30 years old |
| Nebraska | 35.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Dakota County | 33.00 years old |
| Nebraska | 37.50 years old |
| U.S. | 38.50 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,709 | 8.19%, see rank | 7.16% | 6.51% |
| 5 to 9 years | 1,573 | 7.54%, see rank | 6.99% | 6.57% |
| 10 to 14 years | 1,733 | 8.30%, see rank | 6.80% | 6.68% |
| 15 to 19 years | 1,512 | 7.25%, see rank | 7.08% | 7.09% |
| 20 to 24 years | 1,461 | 7.00%, see rank | 7.15% | 7.04% |
| 25 to 34 years | 3,019 | 14.47%, see rank | 13.37% | 13.32% |
| 35 to 44 years | 2,486 | 11.91%, see rank | 12.17% | 13.34% |
| 45 to 54 years | 2,737 | 13.12%, see rank | 14.02% | 14.44% |
| 55 to 64 years | 2,297 | 11.01%, see rank | 11.72% | 11.84% |
| 65 to 74 years | 1,293 | 6.20%, see rank | 6.79% | 7.12% |
| 75 to 84 | 821 | 3.93%, see rank | 4.64% | 4.25% |
| 85 years and over | 228 | 1.09%, see rank | 2.11% | 1.78% |
ACS 2006-2010 data
Total population: 20,674
Median Age (
see rank)
| Dakota County | 33.00 years old |
| Nebraska | 36.20 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Dakota County | 32.30 years old |
| Nebraska | 35.00 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Dakota County | 33.80 years old |
| Nebraska | 37.40 years old |
| U.S. | 38.10 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,725 | 8.34%, see rank | 7.19% | 6.62% |
| 5 to 9 years | 1,640 | 7.93%, see rank | 6.91% | 6.62% |
| 10 to 14 years | 1,506 | 7.28%, see rank | 6.81% | 6.79% |
| 15 to 19 years | 1,682 | 8.14%, see rank | 7.25% | 7.28% |
| 20 to 24 years | 1,431 | 6.92%, see rank | 7.32% | 6.98% |
| 25 to 34 years | 2,804 | 13.56%, see rank | 13.05% | 13.22% |
| 35 to 44 years | 2,608 | 12.61%, see rank | 12.61% | 13.89% |
| 45 to 54 years | 2,693 | 13.03%, see rank | 14.40% | 14.57% |
| 55 to 64 years | 2,203 | 10.66%, see rank | 11.08% | 11.28% |
| 65 to 74 years | 1,290 | 6.24%, see rank | 6.57% | 6.74% |
| 75 to 84 | 816 | 3.95%, see rank | 4.75% | 4.30% |
| 85 years and over | 276 | 1.34%, see rank | 2.07% | 1.70% |
ACS 2005-2009 data
Total population: 20,295
Median Age (
see rank)
| Dakota County | 32.20 years old |
| Nebraska | 35.90 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Dakota County | 31.70 years old |
| Nebraska | 34.60 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Dakota County | 32.70 years old |
| Nebraska | 37.30 years old |
| U.S. | 37.90 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,849 | 9.11%, see rank | 7.37% | 6.92% |
| 5 to 9 years | 1,820 | 8.97%, see rank | 6.76% | 6.59% |
| 10 to 14 years | 1,429 | 7.04%, see rank | 6.72% | 6.83% |
| 15 to 19 years | 1,634 | 8.05%, see rank | 7.36% | 7.15% |
| 20 to 24 years | 1,402 | 6.91%, see rank | 7.95% | 7.02% |
| 25 to 34 years | 2,689 | 13.25%, see rank | 12.67% | 13.42% |
| 35 to 44 years | 2,812 | 13.86%, see rank | 12.92% | 14.18% |
| 45 to 54 years | 2,787 | 13.73%, see rank | 14.34% | 14.48% |
| 55 to 64 years | 2,024 | 9.97%, see rank | 10.59% | 10.81% |
| 65 to 74 years | 985 | 4.85%, see rank | 6.46% | 6.50% |
| 75 to 84 | 673 | 3.32%, see rank | 4.77% | 4.40% |
| 85 years and over | 191 | 0.94%, see rank | 2.09% | 1.71% |
US Census 2000 data
Total population: 20,253
Median Age (
see rank)
| Dakota County | 31.40 years old |
| Nebraska | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Dakota County | 30.50 years old |
| Nebraska | 34.00 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Dakota County | 32.40 years old |
| Nebraska | 36.60 years old |
| U.S. | 36.50 years old |
| | Dakota County | % of the Total Population | Nebraska | U.S. |
| Under 5 years | 1,772 | 8.75%, see rank | 6.84% | 6.81% |
| 5 to 9 years | 1,745 | 8.62%, see rank | 7.21% | 7.30% |
| 10 to 14 years | 1,664 | 8.22%, see rank | 7.53% | 7.29% |
| 15 to 19 years | 1,619 | 7.99%, see rank | 7.88% | 7.18% |
| 20 to 24 years | 1,425 | 7.04%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 2,910 | 14.37%, see rank | 13.05% | 14.18% |
| 35 to 44 years | 3,042 | 15.02%, see rank | 15.42% | 16.04% |
| 45 to 54 years | 2,483 | 12.26%, see rank | 13.19% | 13.39% |
| 55 to 64 years | 1,579 | 7.80%, see rank | 8.27% | 8.63% |
| 65 to 74 years | 1,025 | 5.06%, see rank | 6.76% | 6.54% |
| 75 to 84 | 701 | 3.46%, see rank | 4.82% | 4.39% |
| 85 years and over | 288 | 1.42%, see rank | 1.98% | 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.
