USA.com / Iowa / Jefferson County / Fairfield, IA / 52557 / Population and Races / Historical Age Data
52557 Zip Code Historical Age Data
US Census 2010 data
Total population: 85
Median Age (see rank)| 52557 Zip Code | 55.50 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (see rank)
| 52557 Zip Code | 49.50 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (see rank)
| 52557 Zip Code | 59.00 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| 52557 Zip Code | % of the Total Population | Iowa | U.S. | |
| Under 5 years | 0 | 0.00%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 2 | 2.35%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 2 | 2.35%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 8 | 9.41%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 10 | 11.76%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 8 | 9.41%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 1 | 1.18%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 10 | 11.76%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 37 | 43.53%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 5 | 5.88%, see rank | 7.37% | 7.03% |
| 75 to 84 | 0 | 0.00%, see rank | 5.04% | 4.23% |
| 85 years and over | 2 | 2.35%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 78
Median Age (see rank)| 52557 Zip Code | 22.80 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (see rank)
| 52557 Zip Code | 25.30 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
| 52557 Zip Code | % of the Total Population | Iowa | U.S. | |
| Under 5 years | 0 | 0.00%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 0 | 0.00%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 0 | 0.00%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 9 | 11.54%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 39 | 50.00%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 30 | 38.46%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 0 | 0.00%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 0 | 0.00%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 0 | 0.00%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 0 | 0.00%, see rank | 7.45% | 7.12% |
| 75 to 84 | 0 | 0.00%, see rank | 5.08% | 4.25% |
| 85 years and over | 0 | 0.00%, see rank | 2.42% | 1.78% |
* 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.