Morgan County Historical Age Data
ACS 2010-2014 data
Total population: 35,272
Median Age (
see rank)
| Morgan County | 40.90 years old |
| Illinois | 37.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Morgan County | 38.70 years old |
| Illinois | 35.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Morgan County | 43.80 years old |
| Illinois | 38.40 years old |
| U.S. | 38.80 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,905 | 5.40%, see rank | 6.30% | 6.36% |
| 5 to 9 years | 1,852 | 5.25%, see rank | 6.58% | 6.51% |
| 10 to 14 years | 2,218 | 6.29%, see rank | 6.71% | 6.59% |
| 15 to 19 years | 2,439 | 6.91%, see rank | 6.94% | 6.85% |
| 20 to 24 years | 2,709 | 7.68%, see rank | 6.95% | 7.13% |
| 25 to 34 years | 4,191 | 11.88%, see rank | 13.84% | 13.47% |
| 35 to 44 years | 4,060 | 11.51%, see rank | 13.20% | 12.96% |
| 45 to 54 years | 4,994 | 14.16%, see rank | 14.17% | 14.09% |
| 55 to 64 years | 4,731 | 13.41%, see rank | 12.13% | 12.29% |
| 65 to 74 years | 3,229 | 9.15%, see rank | 7.18% | 7.64% |
| 75 to 84 | 1,917 | 5.43%, see rank | 4.10% | 4.25% |
| 85 years and over | 1,027 | 2.91%, see rank | 1.90% | 1.85% |
US Census 2010 data
Total population: 35,547
Median Age (
see rank)
| Morgan County | 40.80 years old |
| Illinois | 36.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Morgan County | 38.70 years old |
| Illinois | 35.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Morgan County | 43.00 years old |
| Illinois | 37.90 years old |
| U.S. | 38.50 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,951 | 5.49%, see rank | 6.51% | 6.54% |
| 5 to 9 years | 2,118 | 5.96%, see rank | 6.70% | 6.59% |
| 10 to 14 years | 2,095 | 5.89%, see rank | 6.85% | 6.70% |
| 15 to 19 years | 2,545 | 7.16%, see rank | 7.19% | 7.14% |
| 20 to 24 years | 2,529 | 7.11%, see rank | 6.85% | 6.99% |
| 25 to 34 years | 4,217 | 11.86%, see rank | 13.84% | 13.30% |
| 35 to 44 years | 4,102 | 11.54%, see rank | 13.45% | 13.30% |
| 45 to 54 years | 5,400 | 15.19%, see rank | 14.58% | 14.58% |
| 55 to 64 years | 4,655 | 13.10%, see rank | 11.48% | 11.82% |
| 65 to 74 years | 3,050 | 8.58%, see rank | 6.62% | 7.03% |
| 75 to 84 | 1,963 | 5.52%, see rank | 4.09% | 4.23% |
| 85 years and over | 922 | 2.59%, see rank | 1.83% | 1.78% |
ACS 2008-2012 data
Total population: 35,544
Median Age (
see rank)
| Morgan County | 40.90 years old |
| Illinois | 36.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Morgan County | 38.80 years old |
| Illinois | 35.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Morgan County | 43.40 years old |
| Illinois | 38.00 years old |
| U.S. | 38.50 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,917 | 5.39%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 1,955 | 5.50%, see rank | 6.68% | 6.57% |
| 10 to 14 years | 2,254 | 6.34%, see rank | 6.82% | 6.68% |
| 15 to 19 years | 2,589 | 7.28%, see rank | 7.16% | 7.09% |
| 20 to 24 years | 2,481 | 6.98%, see rank | 6.88% | 7.04% |
| 25 to 34 years | 4,220 | 11.87%, see rank | 13.84% | 13.32% |
| 35 to 44 years | 4,167 | 11.72%, see rank | 13.49% | 13.34% |
| 45 to 54 years | 5,317 | 14.96%, see rank | 14.46% | 14.44% |
| 55 to 64 years | 4,676 | 13.16%, see rank | 11.52% | 11.84% |
| 65 to 74 years | 3,060 | 8.61%, see rank | 6.71% | 7.12% |
| 75 to 84 | 2,028 | 5.71%, see rank | 4.11% | 4.25% |
| 85 years and over | 880 | 2.48%, see rank | 1.83% | 1.78% |
ACS 2006-2010 data
Total population: 35,755
Median Age (
see rank)
| Morgan County | 40.30 years old |
| Illinois | 36.20 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Morgan County | 38.50 years old |
| Illinois | 34.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Morgan County | 42.50 years old |
| Illinois | 37.60 years old |
| U.S. | 38.10 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,914 | 5.35%, see rank | 6.63% | 6.62% |
| 5 to 9 years | 1,925 | 5.38%, see rank | 6.78% | 6.62% |
| 10 to 14 years | 2,385 | 6.67%, see rank | 6.94% | 6.79% |
| 15 to 19 years | 2,678 | 7.49%, see rank | 7.31% | 7.28% |
| 20 to 24 years | 2,589 | 7.24%, see rank | 6.86% | 6.98% |
| 25 to 34 years | 4,178 | 11.69%, see rank | 13.78% | 13.22% |
| 35 to 44 years | 4,337 | 12.13%, see rank | 13.96% | 13.89% |
| 45 to 54 years | 5,331 | 14.91%, see rank | 14.55% | 14.57% |
| 55 to 64 years | 4,533 | 12.68%, see rank | 10.89% | 11.28% |
| 65 to 74 years | 2,939 | 8.22%, see rank | 6.36% | 6.74% |
| 75 to 84 | 2,094 | 5.86%, see rank | 4.17% | 4.30% |
| 85 years and over | 852 | 2.38%, see rank | 1.77% | 1.70% |
ACS 2005-2009 data
Total population: 35,300
Median Age (
see rank)
| Morgan County | 39.60 years old |
| Illinois | 35.90 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Morgan County | 38.30 years old |
| Illinois | 34.60 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Morgan County | 41.80 years old |
| Illinois | 37.20 years old |
| U.S. | 37.90 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,949 | 5.52%, see rank | 6.97% | 6.92% |
| 5 to 9 years | 1,767 | 5.01%, see rank | 6.76% | 6.59% |
| 10 to 14 years | 2,272 | 6.44%, see rank | 6.96% | 6.83% |
| 15 to 19 years | 2,848 | 8.07%, see rank | 7.24% | 7.15% |
| 20 to 24 years | 2,654 | 7.52%, see rank | 7.08% | 7.02% |
| 25 to 34 years | 4,066 | 11.52%, see rank | 13.73% | 13.42% |
| 35 to 44 years | 4,599 | 13.03%, see rank | 14.23% | 14.18% |
| 45 to 54 years | 5,190 | 14.70%, see rank | 14.47% | 14.48% |
| 55 to 64 years | 4,317 | 12.23%, see rank | 10.43% | 10.81% |
| 65 to 74 years | 2,808 | 7.95%, see rank | 6.21% | 6.50% |
| 75 to 84 | 2,021 | 5.73%, see rank | 4.17% | 4.40% |
| 85 years and over | 809 | 2.29%, see rank | 1.74% | 1.71% |
US Census 2000 data
Total population: 36,616
Median Age (
see rank)
| Morgan County | 37.80 years old |
| Illinois | 34.70 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Morgan County | 36.10 years old |
| Illinois | 33.30 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Morgan County | 39.70 years old |
| Illinois | 36.00 years old |
| U.S. | 36.50 years old |
| | Morgan County | % of the Total Population | Illinois | U.S. |
| Under 5 years | 1,993 | 5.44%, see rank | 7.06% | 6.81% |
| 5 to 9 years | 2,215 | 6.05%, see rank | 7.49% | 7.30% |
| 10 to 14 years | 2,461 | 6.72%, see rank | 7.29% | 7.29% |
| 15 to 19 years | 3,134 | 8.56%, see rank | 7.20% | 7.18% |
| 20 to 24 years | 2,619 | 7.15%, see rank | 6.85% | 6.74% |
| 25 to 34 years | 4,333 | 11.83%, see rank | 14.59% | 14.18% |
| 35 to 44 years | 5,619 | 15.35%, see rank | 15.97% | 16.04% |
| 45 to 54 years | 4,983 | 13.61%, see rank | 13.10% | 13.39% |
| 55 to 64 years | 3,552 | 9.70%, see rank | 8.38% | 8.63% |
| 65 to 74 years | 2,788 | 7.61%, see rank | 6.22% | 6.54% |
| 75 to 84 | 2,069 | 5.65%, see rank | 4.31% | 4.39% |
| 85 years and over | 850 | 2.32%, 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.
