57321 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 359
Median Age (
see rank)
| 57321 Zip Code | 47.30 years old |
| South Dakota | 36.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 57321 Zip Code | 33.70 years old |
| South Dakota | 35.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 57321 Zip Code | 50.40 years old |
| South Dakota | 38.20 years old |
| U.S. | 38.80 years old |
| | 57321 Zip Code | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 21 | 5.85%, see rank | 7.10% | 6.36% |
| 5 to 9 years | 31 | 8.64%, see rank | 6.91% | 6.51% |
| 10 to 14 years | 27 | 7.52%, see rank | 6.64% | 6.59% |
| 15 to 19 years | 25 | 6.96%, see rank | 6.95% | 6.85% |
| 20 to 24 years | 0 | 0.00%, see rank | 7.15% | 7.13% |
| 25 to 34 years | 51 | 14.21%, see rank | 13.12% | 13.47% |
| 35 to 44 years | 21 | 5.85%, see rank | 11.34% | 12.96% |
| 45 to 54 years | 54 | 15.04%, see rank | 13.41% | 14.09% |
| 55 to 64 years | 59 | 16.43%, see rank | 12.72% | 12.29% |
| 65 to 74 years | 42 | 11.70%, see rank | 7.51% | 7.64% |
| 75 to 84 | 16 | 4.46%, see rank | 4.78% | 4.25% |
| 85 years and over | 12 | 3.34%, see rank | 2.36% | 1.85% |
US Census 2010 data
Total population: 388
Median Age (
see rank)
| 57321 Zip Code | 44.00 years old |
| South Dakota | 36.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 57321 Zip Code | 44.80 years old |
| South Dakota | 35.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 57321 Zip Code | 41.90 years old |
| South Dakota | 38.20 years old |
| U.S. | 38.50 years old |
| | 57321 Zip Code | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 33 | 8.51%, see rank | 7.32% | 6.54% |
| 5 to 9 years | 26 | 6.70%, see rank | 6.82% | 6.59% |
| 10 to 14 years | 26 | 6.70%, see rank | 6.63% | 6.70% |
| 15 to 19 years | 27 | 6.96%, see rank | 7.08% | 7.14% |
| 20 to 24 years | 17 | 4.38%, see rank | 7.07% | 6.99% |
| 25 to 34 years | 33 | 8.51%, see rank | 12.95% | 13.30% |
| 35 to 44 years | 39 | 10.05%, see rank | 11.44% | 13.30% |
| 45 to 54 years | 82 | 21.13%, see rank | 14.36% | 14.58% |
| 55 to 64 years | 48 | 12.37%, see rank | 12.01% | 11.82% |
| 65 to 74 years | 30 | 7.73%, see rank | 7.08% | 7.03% |
| 75 to 84 | 17 | 4.38%, see rank | 4.88% | 4.23% |
| 85 years and over | 10 | 2.58%, see rank | 2.36% | 1.78% |
ACS 2008-2012 data
Total population: 414
Median Age (
see rank)
| 57321 Zip Code | 40.90 years old |
| South Dakota | 37.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 57321 Zip Code | 33.50 years old |
| South Dakota | 35.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 57321 Zip Code | 47.90 years old |
| South Dakota | 38.50 years old |
| U.S. | 38.50 years old |
| | 57321 Zip Code | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 20 | 4.83%, see rank | 7.14% | 6.51% |
| 5 to 9 years | 36 | 8.70%, see rank | 6.69% | 6.57% |
| 10 to 14 years | 24 | 5.80%, see rank | 6.73% | 6.68% |
| 15 to 19 years | 22 | 5.31%, see rank | 7.20% | 7.09% |
| 20 to 24 years | 14 | 3.38%, see rank | 7.06% | 7.04% |
| 25 to 34 years | 73 | 17.63%, see rank | 12.84% | 13.32% |
| 35 to 44 years | 30 | 7.25%, see rank | 11.55% | 13.34% |
| 45 to 54 years | 54 | 13.04%, see rank | 14.25% | 14.44% |
| 55 to 64 years | 58 | 14.01%, see rank | 12.14% | 11.84% |
| 65 to 74 years | 38 | 9.18%, see rank | 7.11% | 7.12% |
| 75 to 84 | 29 | 7.00%, see rank | 4.91% | 4.25% |
| 85 years and over | 16 | 3.86%, see rank | 2.37% | 1.78% |
US Census 2000 data
Total population: 532
Median Age (
see rank)
| 57321 Zip Code | 39.10 years old |
| South Dakota | 35.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 57321 Zip Code | 37.60 years old |
| South Dakota | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 57321 Zip Code | 39.90 years old |
| South Dakota | 36.70 years old |
| U.S. | 36.50 years old |
| | 57321 Zip Code | % of the Total Population | South Dakota | U.S. |
| Under 5 years | 37 | 6.95%, see rank | 6.77% | 6.81% |
| 5 to 9 years | 33 | 6.20%, see rank | 7.22% | 7.30% |
| 10 to 14 years | 49 | 9.21%, see rank | 7.88% | 7.29% |
| 15 to 19 years | 44 | 8.27%, see rank | 8.27% | 7.18% |
| 20 to 24 years | 19 | 3.57%, see rank | 7.00% | 6.74% |
| 25 to 34 years | 55 | 10.34%, see rank | 12.06% | 14.18% |
| 35 to 44 years | 84 | 15.79%, see rank | 15.29% | 16.04% |
| 45 to 54 years | 61 | 11.47%, see rank | 12.94% | 13.39% |
| 55 to 64 years | 49 | 9.21%, see rank | 8.26% | 8.63% |
| 65 to 74 years | 48 | 9.02%, see rank | 7.04% | 6.54% |
| 75 to 84 | 45 | 8.46%, see rank | 5.16% | 4.39% |
| 85 years and over | 8 | 1.50%, 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.
