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Cobb County, GA

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Cobb County, GA
  • Location TypeCounty
  • County SeatMarietta, GA
  • Population688,078
  • Land Area (Square Miles) 339.5500
  • Population Density (Per Square Mile) 2026.4000

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Median Age

% Population African American

% Population Hispanic

% Population White

Population Density
(Persons per Square Mile)

Rural-Urban Continuum


Suggested Data Series

TitleLatest YearLatest ValueLatest Rank
Decennial Census Population (County)2010688,07887 of 3170
Decennial Census Population Per Square Mile (County)20102,026.4074 of 3170
Percent of African American Population (County)201828.7%345 of 3131
Percent of Hispanic Population (County)201813.2%598 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201311 of 1 - 9
Unemployment Rate (County)20193.0%2335 of 3140
Death Rate (Per 100,000) (County)2016574.503015 of 3105
Percent of Adults Physically Inactive (County)201622.4%2541 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20168.101882 of 3141
Medicare Part D Prescription Enrollment Rate (County)201836.1%2672 of 3137
Farmers' Markets (County)20166296 of 2249
Percent of Children Without a Market Within One Mile (County)201510.3%2540 of 3004
Percent of School-age Children in Poverty (County)201813.3%2357 of 3140
Total Public School Expenditures (County)2017$1,432,265,000.00109 of 3123
Number of Public Libraries (County)201711287 of 1287
Average Daily Maximum Heat Index (County)201193.021559 of 3103
Percentage of Days with a Good Air Quality Index (County)201978.1%753 of 1006
Greenhouse Gas Direct Emitting Facilities (County)20183563 of 1227
Average Fine Particulate Matter (County)201113.22447 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2009$9,797,072.6814 of 1369
Total Deposits in Banks (County)2016-2017$13,416,881,000.00124 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20102.0%1401 of 2773
Percent of Firms Which are Women Owned (County)201238.8%403 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201880133 of 1961
Inmates Executed, All Races (Cumulative Since 1977) (County)1977-2018634 of 198
Immigrant Households Entering County According to Tax Returns (County)2017-201864205 of 389
Estimated Veteran Population Under 45 Years Old (County)201012,27356 of 3143
Total Planted Acres (County)201917.723030 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$1,143,000,000.00146 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$23,247,000,000.0052 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$8,564,000,000.0025 of 2178
Population (County)20501,243,00054 of 3076
Per Capita Total Personal Income (County)2050$251,998.00354 of 3112
Total Employees (County)2050907,00056 of 3065
Population 18 to 24 Years Old (County)2050106,00054 of 2216
African American Male Population 25 Years Old (County)20503,82213 of 2780
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