Cobb County Historical Age Data
ACS 2010-2014 data
Total population: 708,920
Median Age (
see rank)
Cobb County | 35.90 years old |
Georgia | 35.80 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Cobb County | 34.70 years old |
Georgia | 34.40 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Cobb County | 36.90 years old |
Georgia | 37.00 years old |
U.S. | 38.80 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 48,000 | 6.77%, see rank | 6.77% | 6.36% |
5 to 9 years | 50,056 | 7.06%, see rank | 7.07% | 6.51% |
10 to 14 years | 49,789 | 7.02%, see rank | 7.10% | 6.59% |
15 to 19 years | 48,530 | 6.85%, see rank | 7.15% | 6.85% |
20 to 24 years | 46,813 | 6.60%, see rank | 7.20% | 7.13% |
25 to 34 years | 101,715 | 14.35%, see rank | 13.68% | 13.47% |
35 to 44 years | 108,827 | 15.35%, see rank | 14.00% | 12.96% |
45 to 54 years | 106,234 | 14.99%, see rank | 14.09% | 14.09% |
55 to 64 years | 80,303 | 11.33%, see rank | 11.45% | 12.29% |
65 to 74 years | 42,383 | 5.98%, see rank | 6.93% | 7.64% |
75 to 84 | 19,520 | 2.75%, see rank | 3.34% | 4.25% |
85 years and over | 6,750 | 0.95%, see rank | 1.22% | 1.85% |
US Census 2010 data
Total population: 688,078
Median Age (
see rank)
Cobb County | 35.40 years old |
Georgia | 35.30 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Cobb County | 34.20 years old |
Georgia | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Cobb County | 36.40 years old |
Georgia | 36.50 years old |
U.S. | 38.50 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 48,318 | 7.02%, see rank | 7.09% | 6.54% |
5 to 9 years | 49,463 | 7.19%, see rank | 7.18% | 6.59% |
10 to 14 years | 48,641 | 7.07%, see rank | 7.12% | 6.70% |
15 to 19 years | 47,982 | 6.97%, see rank | 7.33% | 7.14% |
20 to 24 years | 44,950 | 6.53%, see rank | 7.02% | 6.99% |
25 to 34 years | 100,817 | 14.65%, see rank | 13.79% | 13.30% |
35 to 44 years | 108,793 | 15.81%, see rank | 14.43% | 13.30% |
45 to 54 years | 104,692 | 15.22%, see rank | 14.36% | 14.58% |
55 to 64 years | 74,450 | 10.82%, see rank | 11.04% | 11.82% |
65 to 74 years | 35,949 | 5.22%, see rank | 6.26% | 7.03% |
75 to 84 | 17,521 | 2.55%, see rank | 3.22% | 4.23% |
85 years and over | 6,502 | 0.94%, see rank | 1.17% | 1.78% |
ACS 2008-2012 data
Total population: 691,820
Median Age (
see rank)
Cobb County | 35.40 years old |
Georgia | 35.40 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Cobb County | 34.10 years old |
Georgia | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Cobb County | 36.40 years old |
Georgia | 36.50 years old |
U.S. | 38.50 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 48,691 | 7.04%, see rank | 7.05% | 6.51% |
5 to 9 years | 48,548 | 7.02%, see rank | 7.18% | 6.57% |
10 to 14 years | 49,324 | 7.13%, see rank | 7.05% | 6.68% |
15 to 19 years | 47,922 | 6.93%, see rank | 7.35% | 7.09% |
20 to 24 years | 45,331 | 6.55%, see rank | 7.10% | 7.04% |
25 to 34 years | 101,773 | 14.71%, see rank | 13.75% | 13.32% |
35 to 44 years | 109,744 | 15.86%, see rank | 14.46% | 13.34% |
45 to 54 years | 104,122 | 15.05%, see rank | 14.23% | 14.44% |
55 to 64 years | 74,828 | 10.82%, see rank | 11.05% | 11.84% |
65 to 74 years | 36,997 | 5.35%, see rank | 6.36% | 7.12% |
75 to 84 | 17,898 | 2.59%, see rank | 3.23% | 4.25% |
85 years and over | 6,642 | 0.96%, see rank | 1.19% | 1.78% |
ACS 2006-2010 data
Total population: 677,402
Median Age (
see rank)
Cobb County | 34.90 years old |
Georgia | 35.00 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Cobb County | 33.70 years old |
Georgia | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Cobb County | 35.90 years old |
Georgia | 36.10 years old |
U.S. | 38.10 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 50,023 | 7.38%, see rank | 7.27% | 6.62% |
5 to 9 years | 48,231 | 7.12%, see rank | 7.21% | 6.62% |
10 to 14 years | 47,541 | 7.02%, see rank | 7.09% | 6.79% |
15 to 19 years | 47,253 | 6.98%, see rank | 7.53% | 7.28% |
20 to 24 years | 44,265 | 6.53%, see rank | 6.98% | 6.98% |
25 to 34 years | 102,348 | 15.11%, see rank | 13.93% | 13.22% |
35 to 44 years | 111,132 | 16.41%, see rank | 14.99% | 13.89% |
45 to 54 years | 101,451 | 14.98%, see rank | 14.19% | 14.57% |
55 to 64 years | 69,197 | 10.22%, see rank | 10.55% | 11.28% |
65 to 74 years | 32,824 | 4.85%, see rank | 5.92% | 6.74% |
75 to 84 | 17,365 | 2.56%, see rank | 3.18% | 4.30% |
85 years and over | 5,772 | 0.85%, see rank | 1.15% | 1.70% |
ACS 2005-2009 data
Total population: 690,430
Median Age (
see rank)
Cobb County | 34.50 years old |
Georgia | 34.50 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Cobb County | 33.20 years old |
Georgia | 33.10 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Cobb County | 35.60 years old |
Georgia | 35.70 years old |
U.S. | 37.90 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 55,552 | 8.05%, see rank | 7.67% | 6.92% |
5 to 9 years | 48,664 | 7.05%, see rank | 7.22% | 6.59% |
10 to 14 years | 49,865 | 7.22%, see rank | 7.19% | 6.83% |
15 to 19 years | 47,367 | 6.86%, see rank | 7.37% | 7.15% |
20 to 24 years | 44,304 | 6.42%, see rank | 7.05% | 7.02% |
25 to 34 years | 105,234 | 15.24%, see rank | 14.27% | 13.42% |
35 to 44 years | 113,454 | 16.43%, see rank | 15.20% | 14.18% |
45 to 54 years | 100,918 | 14.62%, see rank | 13.97% | 14.48% |
55 to 64 years | 66,049 | 9.57%, see rank | 10.09% | 10.81% |
65 to 74 years | 32,621 | 4.72%, see rank | 5.60% | 6.50% |
75 to 84 | 19,404 | 2.81%, see rank | 3.21% | 4.40% |
85 years and over | 6,998 | 1.01%, see rank | 1.17% | 1.71% |
US Census 2000 data
Total population: 607,751
Median Age (
see rank)
Cobb County | 33.20 years old |
Georgia | 33.40 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Cobb County | 32.10 years old |
Georgia | 32.10 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Cobb County | 34.20 years old |
Georgia | 34.60 years old |
U.S. | 36.50 years old |
| Cobb County | % of the Total Population | Georgia | U.S. |
Under 5 years | 43,938 | 7.23%, see rank | 7.27% | 6.81% |
5 to 9 years | 44,858 | 7.38%, see rank | 7.52% | 7.30% |
10 to 14 years | 44,295 | 7.29%, see rank | 7.42% | 7.29% |
15 to 19 years | 39,535 | 6.51%, see rank | 7.28% | 7.18% |
20 to 24 years | 40,708 | 6.70%, see rank | 7.23% | 6.74% |
25 to 34 years | 110,283 | 18.15%, see rank | 15.87% | 14.18% |
35 to 44 years | 111,675 | 18.38%, see rank | 16.53% | 16.04% |
45 to 54 years | 86,185 | 14.18%, see rank | 13.19% | 13.39% |
55 to 64 years | 44,238 | 7.28%, see rank | 8.08% | 8.63% |
65 to 74 years | 24,079 | 3.96%, see rank | 5.32% | 6.54% |
75 to 84 | 13,801 | 2.27%, see rank | 3.20% | 4.39% |
85 years and over | 4,156 | 0.68%, see rank | 1.07% | 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.