51301 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 12,905
Median Age (
see rank)
| 51301 Zip Code | 41.70 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 51301 Zip Code | 40.10 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 51301 Zip Code | 43.80 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 51301 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 820 | 6.35%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 768 | 5.95%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 862 | 6.68%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 753 | 5.83%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 653 | 5.06%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 1,476 | 11.44%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 1,523 | 11.80%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 1,780 | 13.79%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 1,744 | 13.51%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 1,163 | 9.01%, see rank | 7.81% | 7.64% |
| 75 to 84 | 768 | 5.95%, see rank | 4.98% | 4.25% |
| 85 years and over | 595 | 4.61%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 12,691
Median Age (
see rank)
| 51301 Zip Code | 41.90 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 51301 Zip Code | 39.70 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 51301 Zip Code | 44.20 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 51301 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 847 | 6.67%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 785 | 6.19%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 799 | 6.30%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 785 | 6.19%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 641 | 5.05%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 1,523 | 12.00%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 1,415 | 11.15%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 1,850 | 14.58%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 1,627 | 12.82%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 1,049 | 8.27%, see rank | 7.37% | 7.03% |
| 75 to 84 | 847 | 6.67%, see rank | 5.04% | 4.23% |
| 85 years and over | 523 | 4.12%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 12,867
Median Age (
see rank)
| 51301 Zip Code | 43.10 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 51301 Zip Code | 41.50 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 51301 Zip Code | 44.50 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 51301 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 889 | 6.91%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 636 | 4.94%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 871 | 6.77%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 770 | 5.98%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 593 | 4.61%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 1,457 | 11.32%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 1,577 | 12.26%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 1,872 | 14.55%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 1,698 | 13.20%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 1,100 | 8.55%, see rank | 7.45% | 7.12% |
| 75 to 84 | 814 | 6.33%, see rank | 5.08% | 4.25% |
| 85 years and over | 590 | 4.59%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 12,885
Median Age (
see rank)
| 51301 Zip Code | 39.20 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 51301 Zip Code | 37.50 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 51301 Zip Code | 40.50 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 51301 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 798 | 6.19%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 851 | 6.60%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 872 | 6.77%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 914 | 7.09%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 778 | 6.04%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 1,458 | 11.32%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 2,010 | 15.60%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 1,719 | 13.34%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 1,123 | 8.72%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 1,060 | 8.23%, see rank | 7.24% | 6.54% |
| 75 to 84 | 897 | 6.96%, see rank | 5.44% | 4.39% |
| 85 years and over | 405 | 3.14%, 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.
