Saint Charles County Historical Age Data
ACS 2010-2014 data
Total population: 369,781
Median Age (
see rank)
Saint Charles County | 37.30 years old |
Missouri | 38.10 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Saint Charles County | 36.20 years old |
Missouri | 36.70 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Saint Charles County | 38.50 years old |
Missouri | 39.50 years old |
U.S. | 38.80 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 23,608 | 6.38%, see rank | 6.29% | 6.36% |
5 to 9 years | 25,904 | 7.01%, see rank | 6.50% | 6.51% |
10 to 14 years | 27,044 | 7.31%, see rank | 6.55% | 6.59% |
15 to 19 years | 25,269 | 6.83%, see rank | 6.78% | 6.85% |
20 to 24 years | 22,547 | 6.10%, see rank | 7.04% | 7.13% |
25 to 34 years | 48,832 | 13.21%, see rank | 13.15% | 13.47% |
35 to 44 years | 49,952 | 13.51%, see rank | 12.20% | 12.96% |
45 to 54 years | 56,619 | 15.31%, see rank | 14.18% | 14.09% |
55 to 64 years | 44,666 | 12.08%, see rank | 12.67% | 12.29% |
65 to 74 years | 26,051 | 7.04%, see rank | 8.07% | 7.64% |
75 to 84 | 13,651 | 3.69%, see rank | 4.59% | 4.25% |
85 years and over | 5,638 | 1.52%, see rank | 1.98% | 1.85% |
US Census 2010 data
Total population: 360,485
Median Age (
see rank)
Saint Charles County | 36.90 years old |
Missouri | 37.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Saint Charles County | 35.70 years old |
Missouri | 36.50 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Saint Charles County | 38.00 years old |
Missouri | 39.20 years old |
U.S. | 38.50 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 24,297 | 6.74%, see rank | 6.52% | 6.54% |
5 to 9 years | 26,202 | 7.27%, see rank | 6.52% | 6.59% |
10 to 14 years | 26,625 | 7.39%, see rank | 6.63% | 6.70% |
15 to 19 years | 25,276 | 7.01%, see rank | 7.08% | 7.14% |
20 to 24 years | 21,443 | 5.95%, see rank | 6.90% | 6.99% |
25 to 34 years | 47,485 | 13.17%, see rank | 12.95% | 13.30% |
35 to 44 years | 50,643 | 14.05%, see rank | 12.50% | 13.30% |
45 to 54 years | 57,251 | 15.88%, see rank | 14.84% | 14.58% |
55 to 64 years | 40,885 | 11.34%, see rank | 12.08% | 11.82% |
65 to 74 years | 22,933 | 6.36%, see rank | 7.52% | 7.03% |
75 to 84 | 12,799 | 3.55%, see rank | 4.58% | 4.23% |
85 years and over | 4,646 | 1.29%, see rank | 1.90% | 1.78% |
ACS 2008-2012 data
Total population: 360,695
Median Age (
see rank)
Saint Charles County | 37.00 years old |
Missouri | 37.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Saint Charles County | 35.90 years old |
Missouri | 36.50 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Saint Charles County | 38.00 years old |
Missouri | 39.20 years old |
U.S. | 38.50 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 23,992 | 6.65%, see rank | 6.44% | 6.51% |
5 to 9 years | 25,635 | 7.11%, see rank | 6.51% | 6.57% |
10 to 14 years | 26,819 | 7.44%, see rank | 6.63% | 6.68% |
15 to 19 years | 25,244 | 7.00%, see rank | 7.04% | 7.09% |
20 to 24 years | 21,764 | 6.03%, see rank | 6.95% | 7.04% |
25 to 34 years | 47,401 | 13.14%, see rank | 12.96% | 13.32% |
35 to 44 years | 50,804 | 14.09%, see rank | 12.57% | 13.34% |
45 to 54 years | 56,848 | 15.76%, see rank | 14.66% | 14.44% |
55 to 64 years | 41,166 | 11.41%, see rank | 12.13% | 11.84% |
65 to 74 years | 23,301 | 6.46%, see rank | 7.60% | 7.12% |
75 to 84 | 12,789 | 3.55%, see rank | 4.57% | 4.25% |
85 years and over | 4,932 | 1.37%, see rank | 1.93% | 1.78% |
ACS 2006-2010 data
Total population: 350,606
Median Age (
see rank)
Saint Charles County | 36.60 years old |
Missouri | 37.60 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Saint Charles County | 35.50 years old |
Missouri | 36.20 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Saint Charles County | 37.50 years old |
Missouri | 38.90 years old |
U.S. | 38.10 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 23,965 | 6.84%, see rank | 6.53% | 6.62% |
5 to 9 years | 25,329 | 7.22%, see rank | 6.51% | 6.62% |
10 to 14 years | 26,730 | 7.62%, see rank | 6.77% | 6.79% |
15 to 19 years | 25,208 | 7.19%, see rank | 7.26% | 7.28% |
20 to 24 years | 21,183 | 6.04%, see rank | 6.96% | 6.98% |
25 to 34 years | 45,731 | 13.04%, see rank | 12.74% | 13.22% |
35 to 44 years | 52,417 | 14.95%, see rank | 13.15% | 13.89% |
45 to 54 years | 55,035 | 15.70%, see rank | 14.84% | 14.57% |
55 to 64 years | 37,790 | 10.78%, see rank | 11.52% | 11.28% |
65 to 74 years | 20,936 | 5.97%, see rank | 7.25% | 6.74% |
75 to 84 | 12,245 | 3.49%, see rank | 4.61% | 4.30% |
85 years and over | 4,037 | 1.15%, see rank | 1.87% | 1.70% |
ACS 2005-2009 data
Total population: 342,562
Median Age (
see rank)
Saint Charles County | 36.50 years old |
Missouri | 37.30 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Saint Charles County | 35.60 years old |
Missouri | 35.90 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Saint Charles County | 37.30 years old |
Missouri | 38.70 years old |
U.S. | 37.90 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 23,605 | 6.89%, see rank | 6.70% | 6.92% |
5 to 9 years | 24,717 | 7.22%, see rank | 6.45% | 6.59% |
10 to 14 years | 25,489 | 7.44%, see rank | 6.78% | 6.83% |
15 to 19 years | 24,146 | 7.05%, see rank | 7.16% | 7.15% |
20 to 24 years | 21,343 | 6.23%, see rank | 7.13% | 7.02% |
25 to 34 years | 45,333 | 13.23%, see rank | 12.83% | 13.42% |
35 to 44 years | 53,414 | 15.59%, see rank | 13.57% | 14.18% |
45 to 54 years | 53,570 | 15.64%, see rank | 14.77% | 14.48% |
55 to 64 years | 35,458 | 10.35%, see rank | 11.12% | 10.81% |
65 to 74 years | 19,884 | 5.80%, see rank | 6.95% | 6.50% |
75 to 84 | 11,702 | 3.42%, see rank | 4.67% | 4.40% |
85 years and over | 3,901 | 1.14%, see rank | 1.88% | 1.71% |
US Census 2000 data
Total population: 283,883
Median Age (
see rank)
Saint Charles County | 34.30 years old |
Missouri | 36.10 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Saint Charles County | 33.50 years old |
Missouri | 34.80 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Saint Charles County | 35.10 years old |
Missouri | 37.40 years old |
U.S. | 36.50 years old |
| Saint Charles County | % of the Total Population | Missouri | U.S. |
Under 5 years | 21,662 | 7.63%, see rank | 6.61% | 6.81% |
5 to 9 years | 23,203 | 8.17%, see rank | 7.13% | 7.30% |
10 to 14 years | 23,914 | 8.42%, see rank | 7.36% | 7.29% |
15 to 19 years | 20,961 | 7.38%, see rank | 7.39% | 7.18% |
20 to 24 years | 15,702 | 5.53%, see rank | 6.60% | 6.74% |
25 to 34 years | 39,668 | 13.97%, see rank | 13.20% | 14.18% |
35 to 44 years | 52,743 | 18.58%, see rank | 15.86% | 16.04% |
45 to 54 years | 38,490 | 13.56%, see rank | 13.27% | 13.39% |
55 to 64 years | 22,688 | 7.99%, see rank | 9.07% | 8.63% |
65 to 74 years | 14,461 | 5.09%, see rank | 7.03% | 6.54% |
75 to 84 | 8,018 | 2.82%, see rank | 4.71% | 4.39% |
85 years and over | 2,373 | 0.84%, see rank | 1.76% | 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.