50311 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 15,241
Median Age (
see rank)
| 50311 Zip Code | 28.00 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 50311 Zip Code | 29.60 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 50311 Zip Code | 26.80 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 50311 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 857 | 5.62%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 818 | 5.37%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 876 | 5.75%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 2,136 | 14.01%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 2,114 | 13.87%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 2,382 | 15.63%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 1,697 | 11.13%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 1,645 | 10.79%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 1,476 | 9.68%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 738 | 4.84%, see rank | 7.81% | 7.64% |
| 75 to 84 | 372 | 2.44%, see rank | 4.98% | 4.25% |
| 85 years and over | 130 | 0.85%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 15,113
Median Age (
see rank)
| 50311 Zip Code | 27.30 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50311 Zip Code | 27.40 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50311 Zip Code | 27.20 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 50311 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 987 | 6.53%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 769 | 5.09%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 722 | 4.78%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 1,673 | 11.07%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 2,698 | 17.85%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 2,501 | 16.55%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 1,749 | 11.57%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 1,699 | 11.24%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 1,373 | 9.08%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 501 | 3.32%, see rank | 7.37% | 7.03% |
| 75 to 84 | 284 | 1.88%, see rank | 5.04% | 4.23% |
| 85 years and over | 157 | 1.04%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 15,013
Median Age (
see rank)
| 50311 Zip Code | 27.60 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50311 Zip Code | 28.30 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50311 Zip Code | 26.70 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 50311 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 753 | 5.02%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 822 | 5.48%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 723 | 4.82%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 2,128 | 14.17%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 2,271 | 15.13%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 2,350 | 15.65%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 1,688 | 11.24%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 1,709 | 11.38%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 1,380 | 9.19%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 676 | 4.50%, see rank | 7.45% | 7.12% |
| 75 to 84 | 359 | 2.39%, see rank | 5.08% | 4.25% |
| 85 years and over | 154 | 1.03%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 18,590
Median Age (
see rank)
| 50311 Zip Code | 29.00 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 50311 Zip Code | 29.00 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 50311 Zip Code | 29.10 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 50311 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,286 | 6.92%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 1,017 | 5.47%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 916 | 4.93%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 1,914 | 10.30%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 2,793 | 15.02%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 3,161 | 17.00%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 2,645 | 14.23%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 2,160 | 11.62%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 1,073 | 5.77%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 751 | 4.04%, see rank | 7.24% | 6.54% |
| 75 to 84 | 655 | 3.52%, see rank | 5.44% | 4.39% |
| 85 years and over | 219 | 1.18%, 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.
