50401 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 29,321
Median Age (
see rank)
| 50401 Zip Code | 42.60 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 50401 Zip Code | 40.60 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 50401 Zip Code | 44.10 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 50401 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,543 | 5.26%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 1,519 | 5.18%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 1,921 | 6.55%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 2,039 | 6.95%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 1,999 | 6.82%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 3,254 | 11.10%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 3,430 | 11.70%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 4,280 | 14.60%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 4,005 | 13.66%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 2,439 | 8.32%, see rank | 7.81% | 7.64% |
| 75 to 84 | 1,862 | 6.35%, see rank | 4.98% | 4.25% |
| 85 years and over | 1,030 | 3.51%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 29,837
Median Age (
see rank)
| 50401 Zip Code | 41.50 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50401 Zip Code | 39.30 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50401 Zip Code | 43.90 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 50401 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,821 | 6.10%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 1,747 | 5.86%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 1,808 | 6.06%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 2,118 | 7.10%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 1,812 | 6.07%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 3,496 | 11.72%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 3,325 | 11.14%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 4,548 | 15.24%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 4,037 | 13.53%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 2,343 | 7.85%, see rank | 7.37% | 7.03% |
| 75 to 84 | 1,895 | 6.35%, see rank | 5.04% | 4.23% |
| 85 years and over | 887 | 2.97%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 29,617
Median Age (
see rank)
| 50401 Zip Code | 42.00 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50401 Zip Code | 40.20 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50401 Zip Code | 43.30 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 50401 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,710 | 5.77%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 1,390 | 4.69%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 2,019 | 6.82%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 2,147 | 7.25%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 1,879 | 6.34%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 3,410 | 11.51%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 3,575 | 12.07%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 4,440 | 14.99%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 3,949 | 13.33%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 2,279 | 7.69%, see rank | 7.45% | 7.12% |
| 75 to 84 | 1,872 | 6.32%, see rank | 5.08% | 4.25% |
| 85 years and over | 947 | 3.20%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 31,291
Median Age (
see rank)
| 50401 Zip Code | 38.40 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 50401 Zip Code | 36.20 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 50401 Zip Code | 40.40 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 50401 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,907 | 6.09%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 2,076 | 6.63%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 2,101 | 6.71%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 2,425 | 7.75%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 2,014 | 6.44%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 3,656 | 11.68%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 4,661 | 14.90%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 4,219 | 13.48%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 2,717 | 8.68%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 2,643 | 8.45%, see rank | 7.24% | 6.54% |
| 75 to 84 | 2,018 | 6.45%, see rank | 5.44% | 4.39% |
| 85 years and over | 854 | 2.73%, 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.
