Warren County Historical Age Data
ACS 2010-2014 data
Total population: 47,058
Median Age (
see rank)
Warren County | 38.30 years old |
Iowa | 38.00 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Warren County | 37.40 years old |
Iowa | 36.70 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Warren County | 39.20 years old |
Iowa | 39.40 years old |
U.S. | 38.80 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 2,989 | 6.35%, see rank | 6.39% | 6.36% |
5 to 9 years | 3,350 | 7.12%, see rank | 6.62% | 6.51% |
10 to 14 years | 3,525 | 7.49%, see rank | 6.58% | 6.59% |
15 to 19 years | 3,667 | 7.79%, see rank | 6.96% | 6.85% |
20 to 24 years | 3,013 | 6.40%, see rank | 7.21% | 7.13% |
25 to 34 years | 5,075 | 10.78%, see rank | 12.65% | 13.47% |
35 to 44 years | 6,084 | 12.93%, see rank | 11.80% | 12.96% |
45 to 54 years | 6,872 | 14.60%, see rank | 13.73% | 14.09% |
55 to 64 years | 5,863 | 12.46%, see rank | 12.80% | 12.29% |
65 to 74 years | 3,649 | 7.75%, see rank | 7.81% | 7.64% |
75 to 84 | 2,088 | 4.44%, see rank | 4.98% | 4.25% |
85 years and over | 883 | 1.88%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 46,225
Median Age (
see rank)
Warren County | 38.30 years old |
Iowa | 38.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Warren County | 37.10 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Warren County | 39.20 years old |
Iowa | 39.50 years old |
U.S. | 38.50 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 2,974 | 6.43%, see rank | 6.63% | 6.54% |
5 to 9 years | 3,307 | 7.15%, see rank | 6.59% | 6.59% |
10 to 14 years | 3,655 | 7.91%, see rank | 6.59% | 6.70% |
15 to 19 years | 3,530 | 7.64%, see rank | 7.12% | 7.14% |
20 to 24 years | 2,771 | 5.99%, see rank | 7.00% | 6.99% |
25 to 34 years | 5,030 | 10.88%, see rank | 12.56% | 13.30% |
35 to 44 years | 6,223 | 13.46%, see rank | 11.97% | 13.30% |
45 to 54 years | 6,961 | 15.06%, see rank | 14.43% | 14.58% |
55 to 64 years | 5,615 | 12.15%, see rank | 12.24% | 11.82% |
65 to 74 years | 3,269 | 7.07%, see rank | 7.37% | 7.03% |
75 to 84 | 1,987 | 4.30%, see rank | 5.04% | 4.23% |
85 years and over | 903 | 1.95%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 46,239
Median Age (
see rank)
Warren County | 38.50 years old |
Iowa | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Warren County | 37.20 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Warren County | 39.40 years old |
Iowa | 39.40 years old |
U.S. | 38.50 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 3,003 | 6.49%, see rank | 6.53% | 6.51% |
5 to 9 years | 3,436 | 7.43%, see rank | 6.58% | 6.57% |
10 to 14 years | 3,422 | 7.40%, see rank | 6.60% | 6.68% |
15 to 19 years | 3,611 | 7.81%, see rank | 7.14% | 7.09% |
20 to 24 years | 2,898 | 6.27%, see rank | 7.08% | 7.04% |
25 to 34 years | 4,981 | 10.77%, see rank | 12.55% | 13.32% |
35 to 44 years | 6,159 | 13.32%, see rank | 12.02% | 13.34% |
45 to 54 years | 6,928 | 14.98%, see rank | 14.28% | 14.44% |
55 to 64 years | 5,583 | 12.07%, see rank | 12.27% | 11.84% |
65 to 74 years | 3,316 | 7.17%, see rank | 7.45% | 7.12% |
75 to 84 | 2,056 | 4.45%, see rank | 5.08% | 4.25% |
85 years and over | 846 | 1.83%, see rank | 2.42% | 1.78% |
ACS 2006-2010 data
Total population: 45,346
Median Age (
see rank)
Warren County | 38.00 years old |
Iowa | 38.00 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Warren County | 36.90 years old |
Iowa | 36.60 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Warren County | 38.90 years old |
Iowa | 39.30 years old |
U.S. | 38.10 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 2,912 | 6.42%, see rank | 6.56% | 6.62% |
5 to 9 years | 3,398 | 7.49%, see rank | 6.57% | 6.62% |
10 to 14 years | 3,443 | 7.59%, see rank | 6.64% | 6.79% |
15 to 19 years | 3,560 | 7.85%, see rank | 7.28% | 7.28% |
20 to 24 years | 2,805 | 6.19%, see rank | 7.14% | 6.98% |
25 to 34 years | 4,855 | 10.71%, see rank | 12.25% | 13.22% |
35 to 44 years | 6,354 | 14.01%, see rank | 12.56% | 13.89% |
45 to 54 years | 6,893 | 15.20%, see rank | 14.61% | 14.57% |
55 to 64 years | 5,235 | 11.54%, see rank | 11.58% | 11.28% |
65 to 74 years | 3,106 | 6.85%, see rank | 7.21% | 6.74% |
75 to 84 | 1,872 | 4.13%, see rank | 5.24% | 4.30% |
85 years and over | 913 | 2.01%, see rank | 2.36% | 1.70% |
ACS 2005-2009 data
Total population: 44,192
Median Age (
see rank)
Warren County | 37.90 years old |
Iowa | 37.90 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Warren County | 37.00 years old |
Iowa | 36.50 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Warren County | 38.80 years old |
Iowa | 39.30 years old |
U.S. | 37.90 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 2,684 | 6.07%, see rank | 6.61% | 6.92% |
5 to 9 years | 3,337 | 7.55%, see rank | 6.38% | 6.59% |
10 to 14 years | 3,096 | 7.01%, see rank | 6.59% | 6.83% |
15 to 19 years | 3,464 | 7.84%, see rank | 7.37% | 7.15% |
20 to 24 years | 2,959 | 6.70%, see rank | 7.65% | 7.02% |
25 to 34 years | 4,893 | 11.07%, see rank | 11.90% | 13.42% |
35 to 44 years | 6,256 | 14.16%, see rank | 12.95% | 14.18% |
45 to 54 years | 6,765 | 15.31%, see rank | 14.71% | 14.48% |
55 to 64 years | 5,010 | 11.34%, see rank | 11.11% | 10.81% |
65 to 74 years | 3,033 | 6.86%, see rank | 7.05% | 6.50% |
75 to 84 | 1,749 | 3.96%, see rank | 5.30% | 4.40% |
85 years and over | 946 | 2.14%, see rank | 2.38% | 1.71% |
US Census 2000 data
Total population: 40,671
Median Age (
see rank)
Warren County | 36.00 years old |
Iowa | 36.60 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Warren County | 35.10 years old |
Iowa | 35.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Warren County | 36.80 years old |
Iowa | 38.00 years old |
U.S. | 36.50 years old |
| Warren County | % of the Total Population | Iowa | U.S. |
Under 5 years | 2,778 | 6.83%, see rank | 6.44% | 6.81% |
5 to 9 years | 3,003 | 7.38%, see rank | 6.92% | 7.30% |
10 to 14 years | 3,243 | 7.97%, see rank | 7.19% | 7.29% |
15 to 19 years | 3,317 | 8.16%, see rank | 7.74% | 7.18% |
20 to 24 years | 2,587 | 6.36%, see rank | 6.96% | 6.74% |
25 to 34 years | 4,766 | 11.72%, see rank | 12.41% | 14.18% |
35 to 44 years | 6,708 | 16.49%, see rank | 15.21% | 16.04% |
45 to 54 years | 5,775 | 14.20%, see rank | 13.42% | 13.39% |
55 to 64 years | 3,679 | 9.05%, see rank | 8.80% | 8.63% |
65 to 74 years | 2,428 | 5.97%, see rank | 7.24% | 6.54% |
75 to 84 | 1,684 | 4.14%, see rank | 5.44% | 4.39% |
85 years and over | 703 | 1.73%, 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.