51521 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 1,856
Median Age (
see rank)
| 51521 Zip Code | 45.40 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 51521 Zip Code | 44.50 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 51521 Zip Code | 46.00 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | 51521 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 104 | 5.60%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 178 | 9.59%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 85 | 4.58%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 77 | 4.15%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 84 | 4.53%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 164 | 8.84%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 217 | 11.69%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 293 | 15.79%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 314 | 16.92%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 168 | 9.05%, see rank | 7.81% | 7.64% |
| 75 to 84 | 120 | 6.47%, see rank | 4.98% | 4.25% |
| 85 years and over | 52 | 2.80%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 2,036
Median Age (
see rank)
| 51521 Zip Code | 44.20 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 51521 Zip Code | 43.10 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 51521 Zip Code | 45.30 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | 51521 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 125 | 6.14%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 139 | 6.83%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 138 | 6.78%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 126 | 6.19%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 77 | 3.78%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 217 | 10.66%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 214 | 10.51%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 329 | 16.16%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 297 | 14.59%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 182 | 8.94%, see rank | 7.37% | 7.03% |
| 75 to 84 | 150 | 7.37%, see rank | 5.04% | 4.23% |
| 85 years and over | 42 | 2.06%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 1,831
Median Age (
see rank)
| 51521 Zip Code | 47.40 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 51521 Zip Code | 47.30 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 51521 Zip Code | 47.50 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | 51521 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 64 | 3.50%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 116 | 6.34%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 105 | 5.73%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 103 | 5.63%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 79 | 4.31%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 162 | 8.85%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 205 | 11.20%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 353 | 19.28%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 270 | 14.75%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 177 | 9.67%, see rank | 7.45% | 7.12% |
| 75 to 84 | 140 | 7.65%, see rank | 5.08% | 4.25% |
| 85 years and over | 57 | 3.11%, see rank | 2.42% | 1.78% |
US Census 2000 data
Total population: 2,203
Median Age (
see rank)
| 51521 Zip Code | 40.60 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 51521 Zip Code | 38.80 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 51521 Zip Code | 42.70 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | 51521 Zip Code | % of the Total Population | Iowa | U.S. |
| Under 5 years | 129 | 5.86%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 153 | 6.95%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 144 | 6.54%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 154 | 6.99%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 111 | 5.04%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 235 | 10.67%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 324 | 14.71%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 296 | 13.44%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 216 | 9.80%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 225 | 10.21%, see rank | 7.24% | 6.54% |
| 75 to 84 | 149 | 6.76%, see rank | 5.44% | 4.39% |
| 85 years and over | 67 | 3.04%, 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.
