Cobb County Government

Sex & Age

Source: U.S. Census, Population and Housing Narrative Profile: 2009-2011, American Community Survey 3-Year Estimates

 Demographics Characteristics
Estimate
Margin of Error
U.S.
% Margin of Error
Total population
684,468
*****
684,468
(X)
Male
333,420
+/-104
48.7%
+/-0.1
Female
351,048
+/-104
51.3%
+/-0.1
Median age (years)
35.2
+/-0.1
(X)
(X)
Under 5 years
49,532
+/-48
7.2%
+/-0.1
18 years and over
508,298
+/-50
74.3%
+/-0.1
65 years and over
58,478
+/-56
8.5%
+/-0.1