St. Louis Metro Area Historical Age Data
ACS 2010-2014 data
Total population: 2,797,737
Median Age (
see rank)
| St. Louis Area | 38.50 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| St. Louis Area | 36.90 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| St. Louis Area | 40.00 years old |
| U.S. | 38.80 years old |
| | St. Louis Area | % of the Total Population | U.S. |
| Under 5 years | 171,937 | 6.15%, see rank | 6.36% |
| 5 to 9 years | 178,903 | 6.39%, see rank | 6.51% |
| 10 to 14 years | 184,815 | 6.61%, see rank | 6.59% |
| 15 to 19 years | 186,445 | 6.66%, see rank | 6.85% |
| 20 to 24 years | 181,571 | 6.49%, see rank | 7.13% |
| 25 to 34 years | 375,585 | 13.42%, see rank | 13.47% |
| 35 to 44 years | 349,277 | 12.48%, see rank | 12.96% |
| 45 to 54 years | 415,363 | 14.85%, see rank | 14.09% |
| 55 to 64 years | 360,871 | 12.90%, see rank | 12.29% |
| 65 to 74 years | 212,019 | 7.58%, see rank | 7.64% |
| 75 to 84 | 125,382 | 4.48%, see rank | 4.25% |
| 85 years and over | 55,569 | 1.99%, see rank | 1.85% |
US Census 2010 data
Total population: 2,812,896
Median Age (
see rank)
| St. Louis Area | 38.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| St. Louis Area | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| St. Louis Area | 39.50 years old |
| U.S. | 38.50 years old |
| | St. Louis Area | % of the Total Population | U.S. |
| Under 5 years | 177,691 | 6.32%, see rank | 6.54% |
| 5 to 9 years | 182,456 | 6.49%, see rank | 6.59% |
| 10 to 14 years | 189,397 | 6.73%, see rank | 6.70% |
| 15 to 19 years | 197,954 | 7.04%, see rank | 7.14% |
| 20 to 24 years | 181,951 | 6.47%, see rank | 6.99% |
| 25 to 34 years | 369,712 | 13.14%, see rank | 13.30% |
| 35 to 44 years | 361,572 | 12.85%, see rank | 13.30% |
| 45 to 54 years | 436,953 | 15.53%, see rank | 14.58% |
| 55 to 64 years | 340,103 | 12.09%, see rank | 11.82% |
| 65 to 74 years | 195,717 | 6.96%, see rank | 7.03% |
| 75 to 84 | 126,470 | 4.50%, see rank | 4.23% |
| 85 years and over | 52,920 | 1.88%, see rank | 1.78% |
ACS 2008-2012 data
Total population: 2,810,367
Median Age (
see rank)
| St. Louis Area | 38.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| St. Louis Area | 36.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| St. Louis Area | 39.50 years old |
| U.S. | 38.50 years old |
| | St. Louis Area | % of the Total Population | U.S. |
| Under 5 years | 176,712 | 6.29%, see rank | 6.51% |
| 5 to 9 years | 180,814 | 6.43%, see rank | 6.57% |
| 10 to 14 years | 190,865 | 6.79%, see rank | 6.68% |
| 15 to 19 years | 196,343 | 6.99%, see rank | 7.09% |
| 20 to 24 years | 181,868 | 6.47%, see rank | 7.04% |
| 25 to 34 years | 370,319 | 13.18%, see rank | 13.32% |
| 35 to 44 years | 361,729 | 12.87%, see rank | 13.34% |
| 45 to 54 years | 432,019 | 15.37%, see rank | 14.44% |
| 55 to 64 years | 341,182 | 12.14%, see rank | 11.84% |
| 65 to 74 years | 198,764 | 7.07%, see rank | 7.12% |
| 75 to 84 | 125,754 | 4.47%, see rank | 4.25% |
| 85 years and over | 53,998 | 1.92%, see rank | 1.78% |
ACS 2006-2010 data
Total population: 2,792,309
Median Age (
see rank)
| St. Louis Area | 37.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| St. Louis Area | 36.40 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| St. Louis Area | 39.10 years old |
| U.S. | 38.10 years old |
| | St. Louis Area | % of the Total Population | U.S. |
| Under 5 years | 177,223 | 6.35%, see rank | 6.62% |
| 5 to 9 years | 183,688 | 6.58%, see rank | 6.62% |
| 10 to 14 years | 193,887 | 6.94%, see rank | 6.79% |
| 15 to 19 years | 200,727 | 7.19%, see rank | 7.28% |
| 20 to 24 years | 181,212 | 6.49%, see rank | 6.98% |
| 25 to 34 years | 361,115 | 12.93%, see rank | 13.22% |
| 35 to 44 years | 378,559 | 13.56%, see rank | 13.89% |
| 45 to 54 years | 433,202 | 15.51%, see rank | 14.57% |
| 55 to 64 years | 317,581 | 11.37%, see rank | 11.28% |
| 65 to 74 years | 187,155 | 6.70%, see rank | 6.74% |
| 75 to 84 | 126,958 | 4.55%, see rank | 4.30% |
| 85 years and over | 51,002 | 1.83%, see rank | 1.70% |
ACS 2005-2009 data
Total population: 2,803,776
Median Age (
see rank)
| St. Louis Area | 37.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| St. Louis Area | 36.10 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| St. Louis Area | 38.90 years old |
| U.S. | 37.90 years old |
| | St. Louis Area | % of the Total Population | U.S. |
| Under 5 years | 183,808 | 6.56%, see rank | 6.92% |
| 5 to 9 years | 183,503 | 6.54%, see rank | 6.59% |
| 10 to 14 years | 193,242 | 6.89%, see rank | 6.83% |
| 15 to 19 years | 198,657 | 7.09%, see rank | 7.15% |
| 20 to 24 years | 181,045 | 6.46%, see rank | 7.02% |
| 25 to 34 years | 368,269 | 13.13%, see rank | 13.42% |
| 35 to 44 years | 392,888 | 14.01%, see rank | 14.18% |
| 45 to 54 years | 434,408 | 15.49%, see rank | 14.48% |
| 55 to 64 years | 305,750 | 10.90%, see rank | 10.81% |
| 65 to 74 years | 182,597 | 6.51%, see rank | 6.50% |
| 75 to 84 | 127,509 | 4.55%, see rank | 4.40% |
| 85 years and over | 52,100 | 1.86%, 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.
