Poweshiek County Historical Age Data
ACS 2010-2014 data
Total population: 18,765
Median Age (
see rank)
| Poweshiek County | 41.10 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Poweshiek County | 39.70 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Poweshiek County | 42.10 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 986 | 5.25%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 1,041 | 5.55%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 1,152 | 6.14%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 1,714 | 9.13%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 1,680 | 8.95%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 1,799 | 9.59%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 1,848 | 9.85%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 2,526 | 13.46%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 2,494 | 13.29%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 1,745 | 9.30%, see rank | 7.81% | 7.64% |
| 75 to 84 | 1,236 | 6.59%, see rank | 4.98% | 4.25% |
| 85 years and over | 544 | 2.90%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 18,914
Median Age (
see rank)
| Poweshiek County | 41.00 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Poweshiek County | 39.20 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Poweshiek County | 42.70 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,007 | 5.32%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 1,099 | 5.81%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 1,118 | 5.91%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 1,587 | 8.39%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 1,729 | 9.14%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 1,799 | 9.51%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 1,989 | 10.52%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 2,708 | 14.32%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 2,390 | 12.64%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 1,666 | 8.81%, see rank | 7.37% | 7.03% |
| 75 to 84 | 1,170 | 6.19%, see rank | 5.04% | 4.23% |
| 85 years and over | 652 | 3.45%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 18,888
Median Age (
see rank)
| Poweshiek County | 41.30 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Poweshiek County | 38.90 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Poweshiek County | 43.60 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 983 | 5.20%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 1,193 | 6.32%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 1,060 | 5.61%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 1,700 | 9.00%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 1,644 | 8.70%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 1,771 | 9.38%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 1,949 | 10.32%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 2,653 | 14.05%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 2,394 | 12.67%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 1,700 | 9.00%, see rank | 7.45% | 7.12% |
| 75 to 84 | 1,211 | 6.41%, see rank | 5.08% | 4.25% |
| 85 years and over | 630 | 3.34%, see rank | 2.42% | 1.78% |
ACS 2006-2010 data
Total population: 19,012
Median Age (
see rank)
| Poweshiek County | 41.60 years old |
| Iowa | 38.00 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Poweshiek County | 40.50 years old |
| Iowa | 36.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Poweshiek County | 43.60 years old |
| Iowa | 39.30 years old |
| U.S. | 38.10 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 998 | 5.25%, see rank | 6.56% | 6.62% |
| 5 to 9 years | 1,203 | 6.33%, see rank | 6.57% | 6.62% |
| 10 to 14 years | 1,052 | 5.53%, see rank | 6.64% | 6.79% |
| 15 to 19 years | 1,768 | 9.30%, see rank | 7.28% | 7.28% |
| 20 to 24 years | 1,549 | 8.15%, see rank | 7.14% | 6.98% |
| 25 to 34 years | 1,736 | 9.13%, see rank | 12.25% | 13.22% |
| 35 to 44 years | 2,108 | 11.09%, see rank | 12.56% | 13.89% |
| 45 to 54 years | 2,739 | 14.41%, see rank | 14.61% | 14.57% |
| 55 to 64 years | 2,336 | 12.29%, see rank | 11.58% | 11.28% |
| 65 to 74 years | 1,643 | 8.64%, see rank | 7.21% | 6.74% |
| 75 to 84 | 1,330 | 7.00%, see rank | 5.24% | 4.30% |
| 85 years and over | 550 | 2.89%, see rank | 2.36% | 1.70% |
ACS 2005-2009 data
Total population: 18,564
Median Age (
see rank)
| Poweshiek County | 41.20 years old |
| Iowa | 37.90 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Poweshiek County | 40.30 years old |
| Iowa | 36.50 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Poweshiek County | 42.70 years old |
| Iowa | 39.30 years old |
| U.S. | 37.90 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 943 | 5.08%, see rank | 6.61% | 6.92% |
| 5 to 9 years | 1,078 | 5.81%, see rank | 6.38% | 6.59% |
| 10 to 14 years | 1,026 | 5.53%, see rank | 6.59% | 6.83% |
| 15 to 19 years | 1,731 | 9.32%, see rank | 7.37% | 7.15% |
| 20 to 24 years | 1,628 | 8.77%, see rank | 7.65% | 7.02% |
| 25 to 34 years | 1,762 | 9.49%, see rank | 11.90% | 13.42% |
| 35 to 44 years | 2,174 | 11.71%, see rank | 12.95% | 14.18% |
| 45 to 54 years | 2,690 | 14.49%, see rank | 14.71% | 14.48% |
| 55 to 64 years | 2,162 | 11.65%, see rank | 11.11% | 10.81% |
| 65 to 74 years | 1,573 | 8.47%, see rank | 7.05% | 6.50% |
| 75 to 84 | 1,218 | 6.56%, see rank | 5.30% | 4.40% |
| 85 years and over | 579 | 3.12%, see rank | 2.38% | 1.71% |
US Census 2000 data
Total population: 18,815
Median Age (
see rank)
| Poweshiek County | 38.40 years old |
| Iowa | 36.60 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Poweshiek County | 36.90 years old |
| Iowa | 35.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Poweshiek County | 39.80 years old |
| Iowa | 38.00 years old |
| U.S. | 36.50 years old |
| | Poweshiek County | % of the Total Population | Iowa | U.S. |
| Under 5 years | 1,038 | 5.52%, see rank | 6.44% | 6.81% |
| 5 to 9 years | 1,174 | 6.24%, see rank | 6.92% | 7.30% |
| 10 to 14 years | 1,246 | 6.62%, see rank | 7.19% | 7.29% |
| 15 to 19 years | 1,626 | 8.64%, see rank | 7.74% | 7.18% |
| 20 to 24 years | 1,593 | 8.47%, see rank | 6.96% | 6.74% |
| 25 to 34 years | 1,876 | 9.97%, see rank | 12.41% | 14.18% |
| 35 to 44 years | 2,708 | 14.39%, see rank | 15.21% | 16.04% |
| 45 to 54 years | 2,455 | 13.05%, see rank | 13.42% | 13.39% |
| 55 to 64 years | 1,782 | 9.47%, see rank | 8.80% | 8.63% |
| 65 to 74 years | 1,520 | 8.08%, see rank | 7.24% | 6.54% |
| 75 to 84 | 1,227 | 6.52%, see rank | 5.44% | 4.39% |
| 85 years and over | 570 | 3.03%, 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.
