Massac County Historical Age Data
ACS 2010-2014 data
Total population: 15,148
Median Age (
see rank)
Massac County | 43.30 years old |
Illinois | 37.00 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Massac County | 42.60 years old |
Illinois | 35.70 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Massac County | 44.30 years old |
Illinois | 38.40 years old |
U.S. | 38.80 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 789 | 5.21%, see rank | 6.30% | 6.36% |
5 to 9 years | 963 | 6.36%, see rank | 6.58% | 6.51% |
10 to 14 years | 1,129 | 7.45%, see rank | 6.71% | 6.59% |
15 to 19 years | 821 | 5.42%, see rank | 6.94% | 6.85% |
20 to 24 years | 770 | 5.08%, see rank | 6.95% | 7.13% |
25 to 34 years | 1,561 | 10.30%, see rank | 13.84% | 13.47% |
35 to 44 years | 1,899 | 12.54%, see rank | 13.20% | 12.96% |
45 to 54 years | 2,199 | 14.52%, see rank | 14.17% | 14.09% |
55 to 64 years | 2,130 | 14.06%, see rank | 12.13% | 12.29% |
65 to 74 years | 1,519 | 10.03%, see rank | 7.18% | 7.64% |
75 to 84 | 937 | 6.19%, see rank | 4.10% | 4.25% |
85 years and over | 431 | 2.85%, see rank | 1.90% | 1.85% |
US Census 2010 data
Total population: 15,429
Median Age (
see rank)
Massac County | 42.10 years old |
Illinois | 36.60 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Massac County | 41.10 years old |
Illinois | 35.20 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Massac County | 43.20 years old |
Illinois | 37.90 years old |
U.S. | 38.50 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 950 | 6.16%, see rank | 6.51% | 6.54% |
5 to 9 years | 982 | 6.36%, see rank | 6.70% | 6.59% |
10 to 14 years | 966 | 6.26%, see rank | 6.85% | 6.70% |
15 to 19 years | 1,007 | 6.53%, see rank | 7.19% | 7.14% |
20 to 24 years | 751 | 4.87%, see rank | 6.85% | 6.99% |
25 to 34 years | 1,663 | 10.78%, see rank | 13.84% | 13.30% |
35 to 44 years | 1,939 | 12.57%, see rank | 13.45% | 13.30% |
45 to 54 years | 2,370 | 15.36%, see rank | 14.58% | 14.58% |
55 to 64 years | 1,963 | 12.72%, see rank | 11.48% | 11.82% |
65 to 74 years | 1,461 | 9.47%, see rank | 6.62% | 7.03% |
75 to 84 | 913 | 5.92%, see rank | 4.09% | 4.23% |
85 years and over | 464 | 3.01%, see rank | 1.83% | 1.78% |
ACS 2008-2012 data
Total population: 15,370
Median Age (
see rank)
Massac County | 42.30 years old |
Illinois | 36.60 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Massac County | 41.10 years old |
Illinois | 35.30 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Massac County | 43.40 years old |
Illinois | 38.00 years old |
U.S. | 38.50 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 975 | 6.34%, see rank | 6.50% | 6.51% |
5 to 9 years | 820 | 5.34%, see rank | 6.68% | 6.57% |
10 to 14 years | 1,192 | 7.76%, see rank | 6.82% | 6.68% |
15 to 19 years | 877 | 5.71%, see rank | 7.16% | 7.09% |
20 to 24 years | 748 | 4.87%, see rank | 6.88% | 7.04% |
25 to 34 years | 1,669 | 10.86%, see rank | 13.84% | 13.32% |
35 to 44 years | 1,994 | 12.97%, see rank | 13.49% | 13.34% |
45 to 54 years | 2,258 | 14.69%, see rank | 14.46% | 14.44% |
55 to 64 years | 2,007 | 13.06%, see rank | 11.52% | 11.84% |
65 to 74 years | 1,476 | 9.60%, see rank | 6.71% | 7.12% |
75 to 84 | 975 | 6.34%, see rank | 4.11% | 4.25% |
85 years and over | 379 | 2.47%, see rank | 1.83% | 1.78% |
ACS 2006-2010 data
Total population: 15,425
Median Age (
see rank)
Massac County | 41.80 years old |
Illinois | 36.20 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Massac County | 40.50 years old |
Illinois | 34.90 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Massac County | 42.90 years old |
Illinois | 37.60 years old |
U.S. | 38.10 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 945 | 6.13%, see rank | 6.63% | 6.62% |
5 to 9 years | 840 | 5.45%, see rank | 6.78% | 6.62% |
10 to 14 years | 1,237 | 8.02%, see rank | 6.94% | 6.79% |
15 to 19 years | 866 | 5.61%, see rank | 7.31% | 7.28% |
20 to 24 years | 721 | 4.67%, see rank | 6.86% | 6.98% |
25 to 34 years | 1,728 | 11.20%, see rank | 13.78% | 13.22% |
35 to 44 years | 2,015 | 13.06%, see rank | 13.96% | 13.89% |
45 to 54 years | 2,366 | 15.34%, see rank | 14.55% | 14.57% |
55 to 64 years | 1,899 | 12.31%, see rank | 10.89% | 11.28% |
65 to 74 years | 1,434 | 9.30%, see rank | 6.36% | 6.74% |
75 to 84 | 1,021 | 6.62%, see rank | 4.17% | 4.30% |
85 years and over | 353 | 2.29%, see rank | 1.77% | 1.70% |
ACS 2005-2009 data
Total population: 15,081
Median Age (
see rank)
Massac County | 41.00 years old |
Illinois | 35.90 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Massac County | 38.50 years old |
Illinois | 34.60 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Massac County | 42.90 years old |
Illinois | 37.20 years old |
U.S. | 37.90 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 951 | 6.31%, see rank | 6.97% | 6.92% |
5 to 9 years | 826 | 5.48%, see rank | 6.76% | 6.59% |
10 to 14 years | 1,146 | 7.60%, see rank | 6.96% | 6.83% |
15 to 19 years | 837 | 5.55%, see rank | 7.24% | 7.15% |
20 to 24 years | 774 | 5.13%, see rank | 7.08% | 7.02% |
25 to 34 years | 1,880 | 12.47%, see rank | 13.73% | 13.42% |
35 to 44 years | 1,981 | 13.14%, see rank | 14.23% | 14.18% |
45 to 54 years | 2,239 | 14.85%, see rank | 14.47% | 14.48% |
55 to 64 years | 1,789 | 11.86%, see rank | 10.43% | 10.81% |
65 to 74 years | 1,343 | 8.91%, see rank | 6.21% | 6.50% |
75 to 84 | 1,009 | 6.69%, see rank | 4.17% | 4.40% |
85 years and over | 306 | 2.03%, see rank | 1.74% | 1.71% |
US Census 2000 data
Total population: 15,161
Median Age (
see rank)
Massac County | 39.60 years old |
Illinois | 34.70 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Massac County | 37.90 years old |
Illinois | 33.30 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Massac County | 41.20 years old |
Illinois | 36.00 years old |
U.S. | 36.50 years old |
| Massac County | % of the Total Population | Illinois | U.S. |
Under 5 years | 940 | 6.20%, see rank | 7.06% | 6.81% |
5 to 9 years | 989 | 6.52%, see rank | 7.49% | 7.30% |
10 to 14 years | 953 | 6.29%, see rank | 7.29% | 7.29% |
15 to 19 years | 1,013 | 6.68%, see rank | 7.20% | 7.18% |
20 to 24 years | 801 | 5.28%, see rank | 6.85% | 6.74% |
25 to 34 years | 1,848 | 12.19%, see rank | 14.59% | 14.18% |
35 to 44 years | 2,316 | 15.28%, see rank | 15.97% | 16.04% |
45 to 54 years | 1,967 | 12.97%, see rank | 13.10% | 13.39% |
55 to 64 years | 1,634 | 10.78%, see rank | 8.38% | 8.63% |
65 to 74 years | 1,301 | 8.58%, see rank | 6.22% | 6.54% |
75 to 84 | 994 | 6.56%, see rank | 4.31% | 4.39% |
85 years and over | 405 | 2.67%, 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.