50320 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 21,115
Median Age (
see rank)
| 50320 Zip Code | 31.10 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 50320 Zip Code | 30.30 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 50320 Zip Code | 32.30 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 50320 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,798 | 8.52%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 2,385 | 11.30%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 1,601 | 7.58%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 1,386 | 6.56%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 1,334 | 6.32%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 3,384 | 16.03%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 2,763 | 13.09%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 2,878 | 13.63%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 1,711 | 8.10%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 1,173 | 5.56%, see rank | 7.81% | 7.64% |
| 75 to 84 | 527 | 2.50%, see rank | 4.98% | 4.25% |
| 85 years and over | 175 | 0.83%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 20,027
Median Age (
see rank)
| 50320 Zip Code | 31.90 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50320 Zip Code | 31.20 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50320 Zip Code | 32.50 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 50320 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,867 | 9.32%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 1,784 | 8.91%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 1,590 | 7.94%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 1,305 | 6.52%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 1,261 | 6.30%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 3,117 | 15.56%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 2,981 | 14.88%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 2,597 | 12.97%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 1,843 | 9.20%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 1,083 | 5.41%, see rank | 7.37% | 7.03% |
| 75 to 84 | 476 | 2.38%, see rank | 5.04% | 4.23% |
| 85 years and over | 123 | 0.61%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 20,259
Median Age (
see rank)
| 50320 Zip Code | 32.10 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50320 Zip Code | 31.90 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50320 Zip Code | 32.30 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 50320 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 2,080 | 10.27%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 2,154 | 10.63%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 974 | 4.81%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 1,098 | 5.42%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 1,517 | 7.49%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 3,309 | 16.33%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 2,688 | 13.27%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 2,778 | 13.71%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 1,928 | 9.52%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 1,005 | 4.96%, see rank | 7.45% | 7.12% |
| 75 to 84 | 592 | 2.92%, see rank | 5.08% | 4.25% |
| 85 years and over | 136 | 0.67%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 15,271
Median Age (
see rank)
| 50320 Zip Code | 31.00 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 50320 Zip Code | 30.40 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 50320 Zip Code | 31.70 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 50320 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,570 | 10.28%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 1,328 | 8.70%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 1,028 | 6.73%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 916 | 6.00%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 1,164 | 7.62%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 2,760 | 18.07%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 2,409 | 15.77%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 1,758 | 11.51%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 1,218 | 7.98%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 723 | 4.73%, see rank | 7.24% | 6.54% |
| 75 to 84 | 333 | 2.18%, see rank | 5.44% | 4.39% |
| 85 years and over | 64 | 0.42%, see rank | 2.23% | 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.
