50531 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 286
Median Age (
see rank)
| 50531 Zip Code | 46.30 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 50531 Zip Code | 47.20 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 50531 Zip Code | 44.00 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 50531 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 3 | 1.05%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 2 | 0.70%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 19 | 6.64%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 10 | 3.50%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 20 | 6.99%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 17 | 5.94%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 68 | 23.78%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 58 | 20.28%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 43 | 15.03%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 36 | 12.59%, see rank | 7.81% | 7.64% |
| 75 to 84 | 8 | 2.80%, see rank | 4.98% | 4.25% |
| 85 years and over | 2 | 0.70%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 242
Median Age (
see rank)
| 50531 Zip Code | 49.30 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50531 Zip Code | 47.80 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50531 Zip Code | 50.00 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 50531 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 7 | 2.89%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 12 | 4.96%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 16 | 6.61%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 14 | 5.79%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 5 | 2.07%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 25 | 10.33%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 25 | 10.33%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 48 | 19.83%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 42 | 17.36%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 31 | 12.81%, see rank | 7.37% | 7.03% |
| 75 to 84 | 13 | 5.37%, see rank | 5.04% | 4.23% |
| 85 years and over | 4 | 1.65%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 291
Median Age (
see rank)
| 50531 Zip Code | 43.80 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 50531 Zip Code | 47.50 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 50531 Zip Code | 43.10 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 50531 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 9 | 3.09%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 17 | 5.84%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 10 | 3.44%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 7 | 2.41%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 27 | 9.28%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 35 | 12.03%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 48 | 16.49%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 55 | 18.90%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 54 | 18.56%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 18 | 6.19%, see rank | 7.45% | 7.12% |
| 75 to 84 | 10 | 3.44%, see rank | 5.08% | 4.25% |
| 85 years and over | 1 | 0.34%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 267
Median Age (
see rank)
| 50531 Zip Code | 42.10 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 50531 Zip Code | 40.50 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 50531 Zip Code | 42.50 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 50531 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 15 | 5.62%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 24 | 8.99%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 19 | 7.12%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 15 | 5.62%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 12 | 4.49%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 24 | 8.99%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 38 | 14.23%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 41 | 15.36%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 35 | 13.11%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 26 | 9.74%, see rank | 7.24% | 6.54% |
| 75 to 84 | 13 | 4.87%, see rank | 5.44% | 4.39% |
| 85 years and over | 5 | 1.87%, 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.
