Dakota County Historical Age Data
ACS 2010-2014 data
Total population: 405,521
Median Age (
see rank)
| Dakota County | 37.30 years old |
| Minnesota | 37.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Dakota County | 36.30 years old |
| Minnesota | 36.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Dakota County | 38.40 years old |
| Minnesota | 38.80 years old |
| U.S. | 38.80 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,248 | 6.72%, see rank | 6.50% | 6.36% |
| 5 to 9 years | 28,750 | 7.09%, see rank | 6.66% | 6.51% |
| 10 to 14 years | 29,527 | 7.28%, see rank | 6.61% | 6.59% |
| 15 to 19 years | 27,560 | 6.80%, see rank | 6.74% | 6.85% |
| 20 to 24 years | 22,393 | 5.52%, see rank | 6.63% | 7.13% |
| 25 to 34 years | 54,904 | 13.54%, see rank | 13.65% | 13.47% |
| 35 to 44 years | 55,647 | 13.72%, see rank | 12.47% | 12.96% |
| 45 to 54 years | 64,899 | 16.00%, see rank | 14.59% | 14.09% |
| 55 to 64 years | 49,650 | 12.24%, see rank | 12.58% | 12.29% |
| 65 to 74 years | 26,009 | 6.41%, see rank | 7.28% | 7.64% |
| 75 to 84 | 13,648 | 3.37%, see rank | 4.26% | 4.25% |
| 85 years and over | 5,286 | 1.30%, see rank | 2.02% | 1.85% |
US Census 2010 data
Total population: 398,552
Median Age (
see rank)
| Dakota County | 36.80 years old |
| Minnesota | 37.40 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Dakota County | 35.70 years old |
| Minnesota | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Dakota County | 37.90 years old |
| Minnesota | 38.40 years old |
| U.S. | 38.50 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,871 | 6.99%, see rank | 6.70% | 6.54% |
| 5 to 9 years | 28,947 | 7.26%, see rank | 6.70% | 6.59% |
| 10 to 14 years | 29,793 | 7.48%, see rank | 6.64% | 6.70% |
| 15 to 19 years | 27,301 | 6.85%, see rank | 6.94% | 7.14% |
| 20 to 24 years | 21,839 | 5.48%, see rank | 6.71% | 6.99% |
| 25 to 34 years | 54,279 | 13.62%, see rank | 13.49% | 13.30% |
| 35 to 44 years | 56,912 | 14.28%, see rank | 12.84% | 13.30% |
| 45 to 54 years | 66,334 | 16.64%, see rank | 15.23% | 14.58% |
| 55 to 64 years | 45,460 | 11.41%, see rank | 11.87% | 11.82% |
| 65 to 74 years | 22,433 | 5.63%, see rank | 6.68% | 7.03% |
| 75 to 84 | 12,315 | 3.09%, see rank | 4.19% | 4.23% |
| 85 years and over | 5,068 | 1.27%, see rank | 2.01% | 1.78% |
ACS 2008-2012 data
Total population: 399,443
Median Age (
see rank)
| Dakota County | 36.80 years old |
| Minnesota | 37.40 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Dakota County | 35.60 years old |
| Minnesota | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Dakota County | 37.90 years old |
| Minnesota | 38.50 years old |
| U.S. | 38.50 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,603 | 6.91%, see rank | 6.63% | 6.51% |
| 5 to 9 years | 29,092 | 7.28%, see rank | 6.68% | 6.57% |
| 10 to 14 years | 29,477 | 7.38%, see rank | 6.65% | 6.68% |
| 15 to 19 years | 27,774 | 6.95%, see rank | 6.96% | 7.09% |
| 20 to 24 years | 21,985 | 5.50%, see rank | 6.72% | 7.04% |
| 25 to 34 years | 54,420 | 13.62%, see rank | 13.51% | 13.32% |
| 35 to 44 years | 57,280 | 14.34%, see rank | 12.89% | 13.34% |
| 45 to 54 years | 65,667 | 16.44%, see rank | 15.09% | 14.44% |
| 55 to 64 years | 45,641 | 11.43%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 22,888 | 5.73%, see rank | 6.76% | 7.12% |
| 75 to 84 | 12,634 | 3.16%, see rank | 4.25% | 4.25% |
| 85 years and over | 4,982 | 1.25%, see rank | 1.97% | 1.78% |
ACS 2006-2010 data
Total population: 393,380
Median Age (
see rank)
| Dakota County | 36.10 years old |
| Minnesota | 37.10 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Dakota County | 35.10 years old |
| Minnesota | 36.00 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Dakota County | 37.10 years old |
| Minnesota | 38.10 years old |
| U.S. | 38.10 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,876 | 7.09%, see rank | 6.73% | 6.62% |
| 5 to 9 years | 28,811 | 7.32%, see rank | 6.60% | 6.62% |
| 10 to 14 years | 30,064 | 7.64%, see rank | 6.82% | 6.79% |
| 15 to 19 years | 27,775 | 7.06%, see rank | 7.15% | 7.28% |
| 20 to 24 years | 22,363 | 5.68%, see rank | 6.86% | 6.98% |
| 25 to 34 years | 53,455 | 13.59%, see rank | 13.21% | 13.22% |
| 35 to 44 years | 60,011 | 15.26%, see rank | 13.62% | 13.89% |
| 45 to 54 years | 64,570 | 16.41%, see rank | 15.28% | 14.57% |
| 55 to 64 years | 41,597 | 10.57%, see rank | 11.17% | 11.28% |
| 65 to 74 years | 20,404 | 5.19%, see rank | 6.37% | 6.74% |
| 75 to 84 | 12,068 | 3.07%, see rank | 4.29% | 4.30% |
| 85 years and over | 4,386 | 1.11%, see rank | 1.90% | 1.70% |
ACS 2005-2009 data
Total population: 389,434
Median Age (
see rank)
| Dakota County | 35.60 years old |
| Minnesota | 37.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Dakota County | 34.90 years old |
| Minnesota | 35.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Dakota County | 36.40 years old |
| Minnesota | 38.00 years old |
| U.S. | 37.90 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,951 | 7.18%, see rank | 6.87% | 6.92% |
| 5 to 9 years | 27,515 | 7.07%, see rank | 6.45% | 6.59% |
| 10 to 14 years | 29,589 | 7.60%, see rank | 6.73% | 6.83% |
| 15 to 19 years | 27,972 | 7.18%, see rank | 7.21% | 7.15% |
| 20 to 24 years | 24,550 | 6.30%, see rank | 7.16% | 7.02% |
| 25 to 34 years | 53,437 | 13.72%, see rank | 13.02% | 13.42% |
| 35 to 44 years | 62,025 | 15.93%, see rank | 14.13% | 14.18% |
| 45 to 54 years | 64,084 | 16.46%, see rank | 15.32% | 14.48% |
| 55 to 64 years | 39,240 | 10.08%, see rank | 10.72% | 10.81% |
| 65 to 74 years | 18,650 | 4.79%, see rank | 6.22% | 6.50% |
| 75 to 84 | 10,642 | 2.73%, see rank | 4.25% | 4.40% |
| 85 years and over | 3,779 | 0.97%, see rank | 1.92% | 1.71% |
US Census 2000 data
Total population: 355,904
Median Age (
see rank)
| Dakota County | 33.70 years old |
| Minnesota | 35.40 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Dakota County | 32.90 years old |
| Minnesota | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Dakota County | 34.30 years old |
| Minnesota | 36.30 years old |
| U.S. | 36.50 years old |
| | Dakota County | % of the Total Population | Minnesota | U.S. |
| Under 5 years | 27,585 | 7.75%, see rank | 6.70% | 6.81% |
| 5 to 9 years | 29,549 | 8.30%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 30,047 | 8.44%, see rank | 7.62% | 7.29% |
| 15 to 19 years | 25,050 | 7.04%, see rank | 7.61% | 7.18% |
| 20 to 24 years | 19,817 | 5.57%, see rank | 6.56% | 6.74% |
| 25 to 34 years | 54,030 | 15.18%, see rank | 13.68% | 14.18% |
| 35 to 44 years | 68,194 | 19.16%, see rank | 16.75% | 16.04% |
| 45 to 54 years | 49,249 | 13.84%, see rank | 13.53% | 13.39% |
| 55 to 64 years | 26,137 | 7.34%, see rank | 8.23% | 8.63% |
| 65 to 74 years | 14,842 | 4.17%, see rank | 6.01% | 6.54% |
| 75 to 84 | 8,502 | 2.39%, see rank | 4.33% | 4.39% |
| 85 years and over | 2,902 | 0.82%, see rank | 1.74% | 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.
