57021 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 370
Median Age (
see rank)
57021 Zip Code | 34.70 years old |
South Dakota | 36.80 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
57021 Zip Code | 36.30 years old |
South Dakota | 35.60 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
57021 Zip Code | 34.50 years old |
South Dakota | 38.20 years old |
U.S. | 38.80 years old |
| 57021 Zip Code | % of the Total Population | South Dakota | U.S. |
Under 5 years | 39 | 10.54%, see rank | 7.10% | 6.36% |
5 to 9 years | 34 | 9.19%, see rank | 6.91% | 6.51% |
10 to 14 years | 35 | 9.46%, see rank | 6.64% | 6.59% |
15 to 19 years | 21 | 5.68%, see rank | 6.95% | 6.85% |
20 to 24 years | 0 | 0.00%, see rank | 7.15% | 7.13% |
25 to 34 years | 64 | 17.30%, see rank | 13.12% | 13.47% |
35 to 44 years | 46 | 12.43%, see rank | 11.34% | 12.96% |
45 to 54 years | 27 | 7.30%, see rank | 13.41% | 14.09% |
55 to 64 years | 68 | 18.38%, see rank | 12.72% | 12.29% |
65 to 74 years | 34 | 9.19%, see rank | 7.51% | 7.64% |
75 to 84 | 1 | 0.27%, see rank | 4.78% | 4.25% |
85 years and over | 1 | 0.27%, see rank | 2.36% | 1.85% |
US Census 2010 data
Total population: 276
Median Age (
see rank)
57021 Zip Code | 44.60 years old |
South Dakota | 36.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
57021 Zip Code | 45.10 years old |
South Dakota | 35.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
57021 Zip Code | 44.20 years old |
South Dakota | 38.20 years old |
U.S. | 38.50 years old |
| 57021 Zip Code | % of the Total Population | South Dakota | U.S. |
Under 5 years | 14 | 5.07%, see rank | 7.32% | 6.54% |
5 to 9 years | 17 | 6.16%, see rank | 6.82% | 6.59% |
10 to 14 years | 22 | 7.97%, see rank | 6.63% | 6.70% |
15 to 19 years | 15 | 5.43%, see rank | 7.08% | 7.14% |
20 to 24 years | 9 | 3.26%, see rank | 7.07% | 6.99% |
25 to 34 years | 30 | 10.87%, see rank | 12.95% | 13.30% |
35 to 44 years | 33 | 11.96%, see rank | 11.44% | 13.30% |
45 to 54 years | 43 | 15.58%, see rank | 14.36% | 14.58% |
55 to 64 years | 51 | 18.48%, see rank | 12.01% | 11.82% |
65 to 74 years | 31 | 11.23%, see rank | 7.08% | 7.03% |
75 to 84 | 7 | 2.54%, see rank | 4.88% | 4.23% |
85 years and over | 4 | 1.45%, see rank | 2.36% | 1.78% |
ACS 2008-2012 data
Total population: 372
Median Age (
see rank)
57021 Zip Code | 35.00 years old |
South Dakota | 37.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
57021 Zip Code | 33.30 years old |
South Dakota | 35.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
57021 Zip Code | 47.00 years old |
South Dakota | 38.50 years old |
U.S. | 38.50 years old |
| 57021 Zip Code | % of the Total Population | South Dakota | U.S. |
Under 5 years | 27 | 7.26%, see rank | 7.14% | 6.51% |
5 to 9 years | 46 | 12.37%, see rank | 6.69% | 6.57% |
10 to 14 years | 35 | 9.41%, see rank | 6.73% | 6.68% |
15 to 19 years | 22 | 5.91%, see rank | 7.20% | 7.09% |
20 to 24 years | 0 | 0.00%, see rank | 7.06% | 7.04% |
25 to 34 years | 56 | 15.05%, see rank | 12.84% | 13.32% |
35 to 44 years | 41 | 11.02%, see rank | 11.55% | 13.34% |
45 to 54 years | 22 | 5.91%, see rank | 14.25% | 14.44% |
55 to 64 years | 72 | 19.35%, see rank | 12.14% | 11.84% |
65 to 74 years | 28 | 7.53%, see rank | 7.11% | 7.12% |
75 to 84 | 8 | 2.15%, see rank | 4.91% | 4.25% |
85 years and over | 15 | 4.03%, see rank | 2.37% | 1.78% |
US Census 2000 data
Total population: 295
Median Age (
see rank)
57021 Zip Code | 39.40 years old |
South Dakota | 35.60 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
57021 Zip Code | 37.60 years old |
South Dakota | 34.40 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
57021 Zip Code | 40.50 years old |
South Dakota | 36.70 years old |
U.S. | 36.50 years old |
| 57021 Zip Code | % of the Total Population | South Dakota | U.S. |
Under 5 years | 24 | 8.14%, see rank | 6.77% | 6.81% |
5 to 9 years | 17 | 5.76%, see rank | 7.22% | 7.30% |
10 to 14 years | 18 | 6.10%, see rank | 7.88% | 7.29% |
15 to 19 years | 13 | 4.41%, see rank | 8.27% | 7.18% |
20 to 24 years | 25 | 8.47%, see rank | 7.00% | 6.74% |
25 to 34 years | 33 | 11.19%, see rank | 12.06% | 14.18% |
35 to 44 years | 35 | 11.86%, see rank | 15.29% | 16.04% |
45 to 54 years | 52 | 17.63%, see rank | 12.94% | 13.39% |
55 to 64 years | 33 | 11.19%, see rank | 8.26% | 8.63% |
65 to 74 years | 18 | 6.10%, see rank | 7.04% | 6.54% |
75 to 84 | 25 | 8.47%, see rank | 5.16% | 4.39% |
85 years and over | 2 | 0.68%, 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.