50021 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 23,435
Median Age (
see rank)
| 50021 Zip Code | 33.80 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 50021 Zip Code | 33.20 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 50021 Zip Code | 35.40 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 50021 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,839 | 7.85%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 1,724 | 7.36%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 1,195 | 5.10%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 1,070 | 4.57%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 1,569 | 6.70%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 4,806 | 20.51%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 3,011 | 12.85%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 2,610 | 11.14%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 2,883 | 12.30%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 1,502 | 6.41%, see rank | 7.81% | 7.64% |
| 75 to 84 | 885 | 3.78%, see rank | 4.98% | 4.25% |
| 85 years and over | 341 | 1.46%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 21,595
Median Age (
see rank)
| 50021 Zip Code | 34.30 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50021 Zip Code | 33.00 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50021 Zip Code | 35.50 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 50021 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,759 | 8.15%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 1,663 | 7.70%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 1,482 | 6.86%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 1,227 | 5.68%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 1,312 | 6.08%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 3,563 | 16.50%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 3,211 | 14.87%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 2,708 | 12.54%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 2,244 | 10.39%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 1,350 | 6.25%, see rank | 7.37% | 7.03% |
| 75 to 84 | 770 | 3.57%, see rank | 5.04% | 4.23% |
| 85 years and over | 306 | 1.42%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 21,132
Median Age (
see rank)
| 50021 Zip Code | 34.40 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50021 Zip Code | 33.20 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50021 Zip Code | 36.40 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 50021 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,674 | 7.92%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 1,585 | 7.50%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 1,173 | 5.55%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 897 | 4.24%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 1,431 | 6.77%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 3,885 | 18.38%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 2,985 | 14.13%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 2,158 | 10.21%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 2,757 | 13.05%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 1,401 | 6.63%, see rank | 7.45% | 7.12% |
| 75 to 84 | 859 | 4.06%, see rank | 5.08% | 4.25% |
| 85 years and over | 327 | 1.55%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 31,148
Median Age (
see rank)
| 50021 Zip Code | 32.80 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 50021 Zip Code | 32.10 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 50021 Zip Code | 33.40 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 50021 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 2,529 | 8.12%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 2,341 | 7.52%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 2,250 | 7.22%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 2,324 | 7.46%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 2,330 | 7.48%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 4,981 | 15.99%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 5,220 | 16.76%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 4,262 | 13.68%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 2,359 | 7.57%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 1,420 | 4.56%, see rank | 7.24% | 6.54% |
| 75 to 84 | 791 | 2.54%, see rank | 5.44% | 4.39% |
| 85 years and over | 341 | 1.09%, 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.
