Chicago, Naperville, Joliet Metro Area Historical Age Data
ACS 2010-2014 data
Total population: 9,516,448
Median Age (
see rank)
| Chicago, Naperville, Joliet Area | 36.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Chicago, Naperville, Joliet Area | 35.10 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Chicago, Naperville, Joliet Area | 37.50 years old |
| U.S. | 38.80 years old |
| | Chicago, Naperville, Joliet Area | % of the Total Population | U.S. |
| Under 5 years | 614,968 | 6.46%, see rank | 6.36% |
| 5 to 9 years | 644,257 | 6.77%, see rank | 6.51% |
| 10 to 14 years | 655,022 | 6.88%, see rank | 6.59% |
| 15 to 19 years | 665,576 | 6.99%, see rank | 6.85% |
| 20 to 24 years | 638,185 | 6.71%, see rank | 7.13% |
| 25 to 34 years | 1,369,857 | 14.39%, see rank | 13.47% |
| 35 to 44 years | 1,303,655 | 13.70%, see rank | 12.96% |
| 45 to 54 years | 1,355,583 | 14.24%, see rank | 14.09% |
| 55 to 64 years | 1,121,144 | 11.78%, see rank | 12.29% |
| 65 to 74 years | 636,129 | 6.68%, see rank | 7.64% |
| 75 to 84 | 349,651 | 3.67%, see rank | 4.25% |
| 85 years and over | 162,421 | 1.71%, see rank | 1.85% |
US Census 2010 data
Total population: 9,461,105
Median Age (
see rank)
| Chicago, Naperville, Joliet Area | 35.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Chicago, Naperville, Joliet Area | 34.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Chicago, Naperville, Joliet Area | 37.00 years old |
| U.S. | 38.50 years old |
| | Chicago, Naperville, Joliet Area | % of the Total Population | U.S. |
| Under 5 years | 632,763 | 6.69%, see rank | 6.54% |
| 5 to 9 years | 652,898 | 6.90%, see rank | 6.59% |
| 10 to 14 years | 670,574 | 7.09%, see rank | 6.70% |
| 15 to 19 years | 682,270 | 7.21%, see rank | 7.14% |
| 20 to 24 years | 628,401 | 6.64%, see rank | 6.99% |
| 25 to 34 years | 1,364,655 | 14.42%, see rank | 13.30% |
| 35 to 44 years | 1,320,212 | 13.95%, see rank | 13.30% |
| 45 to 54 years | 1,378,201 | 14.57%, see rank | 14.58% |
| 55 to 64 years | 1,051,238 | 11.11%, see rank | 11.82% |
| 65 to 74 years | 578,996 | 6.12%, see rank | 7.03% |
| 75 to 84 | 347,567 | 3.67%, see rank | 4.23% |
| 85 years and over | 153,330 | 1.62%, see rank | 1.78% |
ACS 2008-2012 data
Total population: 9,460,763
Median Age (
see rank)
| Chicago, Naperville, Joliet Area | 35.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Chicago, Naperville, Joliet Area | 34.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Chicago, Naperville, Joliet Area | 37.10 years old |
| U.S. | 38.50 years old |
| | Chicago, Naperville, Joliet Area | % of the Total Population | U.S. |
| Under 5 years | 631,481 | 6.67%, see rank | 6.51% |
| 5 to 9 years | 651,224 | 6.88%, see rank | 6.57% |
| 10 to 14 years | 666,360 | 7.04%, see rank | 6.68% |
| 15 to 19 years | 678,932 | 7.18%, see rank | 7.09% |
| 20 to 24 years | 628,818 | 6.65%, see rank | 7.04% |
| 25 to 34 years | 1,366,354 | 14.44%, see rank | 13.32% |
| 35 to 44 years | 1,323,158 | 13.99%, see rank | 13.34% |
| 45 to 54 years | 1,368,796 | 14.47%, see rank | 14.44% |
| 55 to 64 years | 1,055,677 | 11.16%, see rank | 11.84% |
| 65 to 74 years | 587,158 | 6.21%, see rank | 7.12% |
| 75 to 84 | 348,634 | 3.69%, see rank | 4.25% |
| 85 years and over | 154,171 | 1.63%, see rank | 1.78% |
ACS 2006-2010 data
Total population: 9,384,661
Median Age (
see rank)
| Chicago, Naperville, Joliet Area | 35.40 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Chicago, Naperville, Joliet Area | 34.20 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Chicago, Naperville, Joliet Area | 36.70 years old |
| U.S. | 38.10 years old |
| | Chicago, Naperville, Joliet Area | % of the Total Population | U.S. |
| Under 5 years | 643,261 | 6.85%, see rank | 6.62% |
| 5 to 9 years | 654,856 | 6.98%, see rank | 6.62% |
| 10 to 14 years | 673,422 | 7.18%, see rank | 6.79% |
| 15 to 19 years | 680,888 | 7.26%, see rank | 7.28% |
| 20 to 24 years | 625,348 | 6.66%, see rank | 6.98% |
| 25 to 34 years | 1,353,708 | 14.42%, see rank | 13.22% |
| 35 to 44 years | 1,354,565 | 14.43%, see rank | 13.89% |
| 45 to 54 years | 1,362,771 | 14.52%, see rank | 14.57% |
| 55 to 64 years | 987,664 | 10.52%, see rank | 11.28% |
| 65 to 74 years | 550,004 | 5.86%, see rank | 6.74% |
| 75 to 84 | 352,939 | 3.76%, see rank | 4.30% |
| 85 years and over | 145,235 | 1.55%, see rank | 1.70% |
ACS 2005-2009 data
Total population: 9,461,816
Median Age (
see rank)
| Chicago, Naperville, Joliet Area | 35.10 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Chicago, Naperville, Joliet Area | 33.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Chicago, Naperville, Joliet Area | 36.30 years old |
| U.S. | 37.90 years old |
| | Chicago, Naperville, Joliet Area | % of the Total Population | U.S. |
| Under 5 years | 688,780 | 7.28%, see rank | 6.92% |
| 5 to 9 years | 660,078 | 6.98%, see rank | 6.59% |
| 10 to 14 years | 683,651 | 7.23%, see rank | 6.83% |
| 15 to 19 years | 674,944 | 7.13%, see rank | 7.15% |
| 20 to 24 years | 635,043 | 6.71%, see rank | 7.02% |
| 25 to 34 years | 1,367,673 | 14.45%, see rank | 13.42% |
| 35 to 44 years | 1,392,518 | 14.72%, see rank | 14.18% |
| 45 to 54 years | 1,367,162 | 14.45%, see rank | 14.48% |
| 55 to 64 years | 953,181 | 10.07%, see rank | 10.81% |
| 65 to 74 years | 541,138 | 5.72%, see rank | 6.50% |
| 75 to 84 | 356,442 | 3.77%, see rank | 4.40% |
| 85 years and over | 141,206 | 1.49%, 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.
