South Dakota Historical Age Data
ACS 2010-2014 data
Total population: 834,708
Median Age (
see rank)
South Dakota | 36.80 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
South Dakota | 35.60 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
South Dakota | 38.20 years old |
U.S. | 38.80 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 59,303 | 7.10%, see rank | 6.36% |
5 to 9 years | 57,691 | 6.91%, see rank | 6.51% |
10 to 14 years | 55,424 | 6.64%, see rank | 6.59% |
15 to 19 years | 57,997 | 6.95%, see rank | 6.85% |
20 to 24 years | 59,689 | 7.15%, see rank | 7.13% |
25 to 34 years | 109,504 | 13.12%, see rank | 13.47% |
35 to 44 years | 94,677 | 11.34%, see rank | 12.96% |
45 to 54 years | 111,942 | 13.41%, see rank | 14.09% |
55 to 64 years | 106,137 | 12.72%, see rank | 12.29% |
65 to 74 years | 62,692 | 7.51%, see rank | 7.64% |
75 to 84 | 39,912 | 4.78%, see rank | 4.25% |
85 years and over | 19,740 | 2.36%, see rank | 1.85% |
US Census 2010 data
Total population: 814,180
Median Age (
see rank)
South Dakota | 36.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
South Dakota | 35.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
South Dakota | 38.20 years old |
U.S. | 38.50 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 59,621 | 7.32%, see rank | 6.54% |
5 to 9 years | 55,531 | 6.82%, see rank | 6.59% |
10 to 14 years | 53,960 | 6.63%, see rank | 6.70% |
15 to 19 years | 57,628 | 7.08%, see rank | 7.14% |
20 to 24 years | 57,596 | 7.07%, see rank | 6.99% |
25 to 34 years | 105,429 | 12.95%, see rank | 13.30% |
35 to 44 years | 93,112 | 11.44%, see rank | 13.30% |
45 to 54 years | 116,918 | 14.36%, see rank | 14.58% |
55 to 64 years | 97,804 | 12.01%, see rank | 11.82% |
65 to 74 years | 57,627 | 7.08%, see rank | 7.03% |
75 to 84 | 39,728 | 4.88%, see rank | 4.23% |
85 years and over | 19,226 | 2.36%, see rank | 1.78% |
ACS 2008-2012 data
Total population: 815,871
Median Age (
see rank)
South Dakota | 37.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
South Dakota | 35.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
South Dakota | 38.50 years old |
U.S. | 38.50 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 58,268 | 7.14%, see rank | 6.51% |
5 to 9 years | 54,611 | 6.69%, see rank | 6.57% |
10 to 14 years | 54,883 | 6.73%, see rank | 6.68% |
15 to 19 years | 58,773 | 7.20%, see rank | 7.09% |
20 to 24 years | 57,563 | 7.06%, see rank | 7.04% |
25 to 34 years | 104,797 | 12.84%, see rank | 13.32% |
35 to 44 years | 94,223 | 11.55%, see rank | 13.34% |
45 to 54 years | 116,271 | 14.25%, see rank | 14.44% |
55 to 64 years | 99,030 | 12.14%, see rank | 11.84% |
65 to 74 years | 58,012 | 7.11%, see rank | 7.12% |
75 to 84 | 40,085 | 4.91%, see rank | 4.25% |
85 years and over | 19,355 | 2.37%, see rank | 1.78% |
ACS 2006-2010 data
Total population: 799,462
Median Age (
see rank)
South Dakota | 37.20 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
South Dakota | 35.80 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
South Dakota | 38.50 years old |
U.S. | 38.10 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 56,494 | 7.07%, see rank | 6.62% |
5 to 9 years | 52,311 | 6.54%, see rank | 6.62% |
10 to 14 years | 55,942 | 7.00%, see rank | 6.79% |
15 to 19 years | 58,766 | 7.35%, see rank | 7.28% |
20 to 24 years | 57,664 | 7.21%, see rank | 6.98% |
25 to 34 years | 99,380 | 12.43%, see rank | 13.22% |
35 to 44 years | 96,708 | 12.10%, see rank | 13.89% |
45 to 54 years | 117,665 | 14.72%, see rank | 14.57% |
55 to 64 years | 90,487 | 11.32%, see rank | 11.28% |
65 to 74 years | 54,959 | 6.87%, see rank | 6.74% |
75 to 84 | 40,515 | 5.07%, see rank | 4.30% |
85 years and over | 18,571 | 2.32%, see rank | 1.70% |
ACS 2005-2009 data
Total population: 796,513
Median Age (
see rank)
South Dakota | 37.00 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
South Dakota | 35.50 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
South Dakota | 38.40 years old |
U.S. | 37.90 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 56,287 | 7.07%, see rank | 6.92% |
5 to 9 years | 51,232 | 6.43%, see rank | 6.59% |
10 to 14 years | 54,392 | 6.83%, see rank | 6.83% |
15 to 19 years | 60,196 | 7.56%, see rank | 7.15% |
20 to 24 years | 60,619 | 7.61%, see rank | 7.02% |
25 to 34 years | 97,856 | 12.29%, see rank | 13.42% |
35 to 44 years | 98,075 | 12.31%, see rank | 14.18% |
45 to 54 years | 116,095 | 14.58%, see rank | 14.48% |
55 to 64 years | 87,542 | 10.99%, see rank | 10.81% |
65 to 74 years | 54,131 | 6.80%, see rank | 6.50% |
75 to 84 | 41,404 | 5.20%, see rank | 4.40% |
85 years and over | 18,684 | 2.35%, see rank | 1.71% |
US Census 2000 data
Total population: 754,844
Median Age (
see rank)
South Dakota | 35.60 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
South Dakota | 34.40 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
South Dakota | 36.70 years old |
U.S. | 36.50 years old |
| South Dakota | % of the Total Population | U.S. |
Under 5 years | 51,069 | 6.77%, see rank | 6.81% |
5 to 9 years | 54,486 | 7.22%, see rank | 7.30% |
10 to 14 years | 59,463 | 7.88%, see rank | 7.29% |
15 to 19 years | 62,463 | 8.27%, see rank | 7.18% |
20 to 24 years | 52,802 | 7.00%, see rank | 6.74% |
25 to 34 years | 91,013 | 12.06%, see rank | 14.18% |
35 to 44 years | 115,386 | 15.29%, see rank | 16.04% |
45 to 54 years | 97,682 | 12.94%, see rank | 13.39% |
55 to 64 years | 62,349 | 8.26%, see rank | 8.63% |
65 to 74 years | 53,129 | 7.04%, see rank | 6.54% |
75 to 84 | 38,916 | 5.16%, see rank | 4.39% |
85 years and over | 16,086 | 2.13%, see rank | 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.