61866 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 14,195
Median Age (
see rank)
| 61866 Zip Code | 33.80 years old |
| Illinois | 37.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 61866 Zip Code | 30.50 years old |
| Illinois | 35.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 61866 Zip Code | 36.20 years old |
| Illinois | 38.40 years old |
| U.S. | 38.80 years old |
| | 61866 Zip Code | % of the Total Population | Illinois | U.S. |
| Under 5 years | 900 | 6.34%, see rank | 6.30% | 6.36% |
| 5 to 9 years | 1,229 | 8.66%, see rank | 6.58% | 6.51% |
| 10 to 14 years | 1,035 | 7.29%, see rank | 6.71% | 6.59% |
| 15 to 19 years | 1,354 | 9.54%, see rank | 6.94% | 6.85% |
| 20 to 24 years | 819 | 5.77%, see rank | 6.95% | 7.13% |
| 25 to 34 years | 1,940 | 13.67%, see rank | 13.84% | 13.47% |
| 35 to 44 years | 2,127 | 14.98%, see rank | 13.20% | 12.96% |
| 45 to 54 years | 1,763 | 12.42%, see rank | 14.17% | 14.09% |
| 55 to 64 years | 1,403 | 9.88%, see rank | 12.13% | 12.29% |
| 65 to 74 years | 787 | 5.54%, see rank | 7.18% | 7.64% |
| 75 to 84 | 603 | 4.25%, see rank | 4.10% | 4.25% |
| 85 years and over | 235 | 1.66%, see rank | 1.90% | 1.85% |
US Census 2010 data
Total population: 14,048
Median Age (
see rank)
| 61866 Zip Code | 33.30 years old |
| Illinois | 36.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 61866 Zip Code | 31.00 years old |
| Illinois | 35.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 61866 Zip Code | 35.20 years old |
| Illinois | 37.90 years old |
| U.S. | 38.50 years old |
| | 61866 Zip Code | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,145 | 8.15%, see rank | 6.51% | 6.54% |
| 5 to 9 years | 1,012 | 7.20%, see rank | 6.70% | 6.59% |
| 10 to 14 years | 962 | 6.85%, see rank | 6.85% | 6.70% |
| 15 to 19 years | 1,319 | 9.39%, see rank | 7.19% | 7.14% |
| 20 to 24 years | 1,004 | 7.15%, see rank | 6.85% | 6.99% |
| 25 to 34 years | 1,892 | 13.47%, see rank | 13.84% | 13.30% |
| 35 to 44 years | 1,660 | 11.82%, see rank | 13.45% | 13.30% |
| 45 to 54 years | 1,971 | 14.03%, see rank | 14.58% | 14.58% |
| 55 to 64 years | 1,457 | 10.37%, see rank | 11.48% | 11.82% |
| 65 to 74 years | 834 | 5.94%, see rank | 6.62% | 7.03% |
| 75 to 84 | 555 | 3.95%, see rank | 4.09% | 4.23% |
| 85 years and over | 237 | 1.69%, see rank | 1.83% | 1.78% |
ACS 2008-2012 data
Total population: 14,184
Median Age (
see rank)
| 61866 Zip Code | 34.30 years old |
| Illinois | 36.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 61866 Zip Code | 31.20 years old |
| Illinois | 35.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 61866 Zip Code | 36.90 years old |
| Illinois | 38.00 years old |
| U.S. | 38.50 years old |
| | 61866 Zip Code | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,186 | 8.36%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 1,085 | 7.65%, see rank | 6.68% | 6.57% |
| 10 to 14 years | 892 | 6.29%, see rank | 6.82% | 6.68% |
| 15 to 19 years | 1,101 | 7.76%, see rank | 7.16% | 7.09% |
| 20 to 24 years | 839 | 5.92%, see rank | 6.88% | 7.04% |
| 25 to 34 years | 2,071 | 14.60%, see rank | 13.84% | 13.32% |
| 35 to 44 years | 1,986 | 14.00%, see rank | 13.49% | 13.34% |
| 45 to 54 years | 2,002 | 14.11%, see rank | 14.46% | 14.44% |
| 55 to 64 years | 1,370 | 9.66%, see rank | 11.52% | 11.84% |
| 65 to 74 years | 760 | 5.36%, see rank | 6.71% | 7.12% |
| 75 to 84 | 605 | 4.27%, see rank | 4.11% | 4.25% |
| 85 years and over | 287 | 2.02%, see rank | 1.83% | 1.78% |
US Census 2000 data
Total population: 14,201
Median Age (
see rank)
| 61866 Zip Code | 31.90 years old |
| Illinois | 34.70 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 61866 Zip Code | 30.90 years old |
| Illinois | 33.30 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 61866 Zip Code | 33.20 years old |
| Illinois | 36.00 years old |
| U.S. | 36.50 years old |
| | 61866 Zip Code | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,239 | 8.72%, see rank | 7.06% | 6.81% |
| 5 to 9 years | 1,157 | 8.15%, see rank | 7.49% | 7.30% |
| 10 to 14 years | 1,040 | 7.32%, see rank | 7.29% | 7.29% |
| 15 to 19 years | 943 | 6.64%, see rank | 7.20% | 7.18% |
| 20 to 24 years | 1,020 | 7.18%, see rank | 6.85% | 6.74% |
| 25 to 34 years | 2,354 | 16.58%, see rank | 14.59% | 14.18% |
| 35 to 44 years | 2,214 | 15.59%, see rank | 15.97% | 16.04% |
| 45 to 54 years | 1,623 | 11.43%, see rank | 13.10% | 13.39% |
| 55 to 64 years | 1,028 | 7.24%, see rank | 8.38% | 8.63% |
| 65 to 74 years | 854 | 6.01%, see rank | 6.22% | 6.54% |
| 75 to 84 | 561 | 3.95%, see rank | 4.31% | 4.39% |
| 85 years and over | 168 | 1.18%, see rank | 1.55% | 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.
