Fort Madison, Keokuk Micro Area Historical Age Data
ACS 2010-2014 data
Total population: 61,361
Median Age (
see rank)
| Fort Madison, Keokuk Area | 43.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Fort Madison, Keokuk Area | 41.90 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Fort Madison, Keokuk Area | 45.40 years old |
| U.S. | 38.80 years old |
| | Fort Madison, Keokuk Area | % of the Total Population | U.S. |
| Under 5 years | 3,498 | 5.70%, see rank | 6.36% |
| 5 to 9 years | 3,729 | 6.08%, see rank | 6.51% |
| 10 to 14 years | 3,674 | 5.99%, see rank | 6.59% |
| 15 to 19 years | 3,823 | 6.23%, see rank | 6.85% |
| 20 to 24 years | 3,330 | 5.43%, see rank | 7.13% |
| 25 to 34 years | 6,933 | 11.30%, see rank | 13.47% |
| 35 to 44 years | 6,734 | 10.97%, see rank | 12.96% |
| 45 to 54 years | 8,965 | 14.61%, see rank | 14.09% |
| 55 to 64 years | 9,091 | 14.82%, see rank | 12.29% |
| 65 to 74 years | 6,202 | 10.11%, see rank | 7.64% |
| 75 to 84 | 3,498 | 5.70%, see rank | 4.25% |
| 85 years and over | 1,884 | 3.07%, see rank | 1.85% |
US Census 2010 data
Total population: 43,001
Median Age (
see rank)
| Fort Madison, Keokuk Area | 42.50 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Fort Madison, Keokuk Area | 40.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Fort Madison, Keokuk Area | 44.20 years old |
| U.S. | 38.50 years old |
| | Fort Madison, Keokuk Area | % of the Total Population | U.S. |
| Under 5 years | 2,570 | 5.98%, see rank | 6.54% |
| 5 to 9 years | 2,540 | 5.91%, see rank | 6.59% |
| 10 to 14 years | 2,752 | 6.40%, see rank | 6.70% |
| 15 to 19 years | 2,824 | 6.57%, see rank | 7.14% |
| 20 to 24 years | 2,292 | 5.33%, see rank | 6.99% |
| 25 to 34 years | 4,817 | 11.20%, see rank | 13.30% |
| 35 to 44 years | 5,058 | 11.76%, see rank | 13.30% |
| 45 to 54 years | 6,657 | 15.48%, see rank | 14.58% |
| 55 to 64 years | 6,152 | 14.31%, see rank | 11.82% |
| 65 to 74 years | 3,754 | 8.73%, see rank | 7.03% |
| 75 to 84 | 2,415 | 5.62%, see rank | 4.23% |
| 85 years and over | 1,170 | 2.72%, see rank | 1.78% |
ACS 2008-2012 data
Total population: 42,823
Median Age (
see rank)
| Fort Madison, Keokuk Area | 42.50 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Fort Madison, Keokuk Area | 40.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Fort Madison, Keokuk Area | 44.30 years old |
| U.S. | 38.50 years old |
| | Fort Madison, Keokuk Area | % of the Total Population | U.S. |
| Under 5 years | 2,518 | 5.88%, see rank | 6.51% |
| 5 to 9 years | 2,376 | 5.55%, see rank | 6.57% |
| 10 to 14 years | 2,954 | 6.90%, see rank | 6.68% |
| 15 to 19 years | 2,750 | 6.42%, see rank | 7.09% |
| 20 to 24 years | 2,345 | 5.48%, see rank | 7.04% |
| 25 to 34 years | 4,922 | 11.49%, see rank | 13.32% |
| 35 to 44 years | 4,927 | 11.51%, see rank | 13.34% |
| 45 to 54 years | 6,555 | 15.31%, see rank | 14.44% |
| 55 to 64 years | 6,122 | 14.30%, see rank | 11.84% |
| 65 to 74 years | 3,788 | 8.85%, see rank | 7.12% |
| 75 to 84 | 2,381 | 5.56%, see rank | 4.25% |
| 85 years and over | 1,185 | 2.77%, see rank | 1.78% |
ACS 2006-2010 data
Total population: 43,160
Median Age (
see rank)
| Fort Madison, Keokuk Area | 42.00 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Fort Madison, Keokuk Area | 40.40 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Fort Madison, Keokuk Area | 44.20 years old |
| U.S. | 38.10 years old |
| | Fort Madison, Keokuk Area | % of the Total Population | U.S. |
| Under 5 years | 2,504 | 5.80%, see rank | 6.62% |
| 5 to 9 years | 2,438 | 5.65%, see rank | 6.62% |
| 10 to 14 years | 3,084 | 7.15%, see rank | 6.79% |
| 15 to 19 years | 2,893 | 6.70%, see rank | 7.28% |
| 20 to 24 years | 2,342 | 5.43%, see rank | 6.98% |
| 25 to 34 years | 4,723 | 10.94%, see rank | 13.22% |
| 35 to 44 years | 5,371 | 12.44%, see rank | 13.89% |
| 45 to 54 years | 6,711 | 15.55%, see rank | 14.57% |
| 55 to 64 years | 5,828 | 13.50%, see rank | 11.28% |
| 65 to 74 years | 3,634 | 8.42%, see rank | 6.74% |
| 75 to 84 | 2,368 | 5.49%, see rank | 4.30% |
| 85 years and over | 1,264 | 2.93%, see rank | 1.70% |
ACS 2005-2009 data
Total population: 42,950
Median Age (
see rank)
| Fort Madison, Keokuk Area | 42.10 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Fort Madison, Keokuk Area | 40.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Fort Madison, Keokuk Area | 43.80 years old |
| U.S. | 37.90 years old |
| | Fort Madison, Keokuk Area | % of the Total Population | U.S. |
| Under 5 years | 2,456 | 5.72%, see rank | 6.92% |
| 5 to 9 years | 2,348 | 5.47%, see rank | 6.59% |
| 10 to 14 years | 3,031 | 7.06%, see rank | 6.83% |
| 15 to 19 years | 2,903 | 6.76%, see rank | 7.15% |
| 20 to 24 years | 2,376 | 5.53%, see rank | 7.02% |
| 25 to 34 years | 4,491 | 10.46%, see rank | 13.42% |
| 35 to 44 years | 5,698 | 13.27%, see rank | 14.18% |
| 45 to 54 years | 6,785 | 15.80%, see rank | 14.48% |
| 55 to 64 years | 5,606 | 13.05%, see rank | 10.81% |
| 65 to 74 years | 3,538 | 8.24%, see rank | 6.50% |
| 75 to 84 | 2,517 | 5.86%, see rank | 4.40% |
| 85 years and over | 1,201 | 2.80%, see rank | 1.71% |
* 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.
