Cobb County, Georgia demographics

Population: 762,500
Median age: 37.1

Median household income: 86,013

Demographics, population, home values, social and economic characteristics of Cobb County, Georgia.

Population

2021762,500
2020756,653
2019751,218
2018745,057
2017739,072
2016728,388
2015719,133
2014708,920
2013699,235
2012691,820
2011684,468
2010677,402
2009690,430

Cobb County, GA cities

Acworth city - 22,330

Austell city - 8,194

Fair Oaks CDP - 8,968

Kennesaw city - 33,036

Mableton CDP - 41,632

Marietta city - 60,962

Powder Springs city - 16,698

Smyrna city - 55,460

Vinings CDP - 12,793

Census data for Cobb County, Georgia

Demographic and housing estimates in Cobb County, Georgia

Total population
Total population762,500
Male371,343
Female391,157
Population by age
Total population762,500
Under 5 years45,289
5 to 9 years49,895
10 to 14 years51,146
15 to 19 years51,915
20 to 24 years48,168
25 to 34 years110,461
35 to 44 years108,534
45 to 54 years107,967
55 to 59 years51,008
60 to 64 years42,992
65 to 74 years61,264
75 to 84 years24,796
85 years and over9,065
Median age (years)37.1
Under 18 years178,580
16 years and over605,810
18 years and over583,920
21 years and over555,180
62 years and over120,506
65 years and over95,125
Population by race
Total population762,500
One race716,213
   White419,267
   Black or African American209,620
   American Indian and Alaska Native1,523
   Asian41,619
   Native Hawaiian and Other Pacific Islander364
   Some other race43,820
Two or more races46,287
Citizen, voting age population
Citizen, VOTING AGE 18 and over population527,766
Male Citizen, VOTING AGE 18 and over population251,326
Female Citizen, VOTING AGE 18 and over population276,440

Social characteristics in Cobb County, Georgia

Households by type
Total households287,426
Family households (families)143,395
Married-couple family17,253
Male householder, no wife present, family46,760
Female householder, no husband present, family31,809
Nonfamily households80,018
Average household size67,004
Average family size2.62

Economic characteristics in Cobb County, Georgia

Income and benefits (in inflation-adjusted dollars)
Total households287,426
Less than $10,00011,215
$10,000 to $14,9995,512
$15,000 to $24,99914,065
$25,000 to $34,99918,314
$35,000 to $49,99928,615
$50,000 to $74,99947,797
$75,000 to $99,99938,357
$100,000 to $149,99953,063
$150,000 to $199,99931,254
$200,000 or more39,234
Median household income (dollars)86,013

Housing characteristics in Cobb County, Georgia

Housing occupancy
Total housing units306,434
Occupied housing units287,426
Vacant housing units19,008
Units in structure
Total housing units306,434
1-unit, detached203,601
1-unit, attached26,555
2 units2,164
3 or 4 units5,506
5 to 9 units14,907
10 to 19 units23,122
20 or more units27,460
Mobile home3,019
Boat, RV, van, etc.100
Year structure built
Total housing units306,434
Built 2014 or later683
Built 2010 to 201324,010
Built 2000 to 200955,484
Built 1990 to 199961,833
Built 1980 to 198974,775
Built 1970 to 197948,038
Built 1960 to 196925,185
Built 1950 to 195911,310
Built 1940 to 19492,331
Built 1939 or earlier2,785
Rooms
Total housing units306,434
1 room3,575
2 rooms6,773
3 rooms21,465
4 rooms37,654
5 rooms45,848
6 rooms47,223
7 rooms37,908
8 rooms37,830
9 rooms or more68,158
Median rooms6.3
Bedrooms
Total housing units306,434
No bedroom3,752
1 bedroom24,977
2 bedrooms59,834
3 bedrooms104,074
4 bedrooms76,581
5 or more bedrooms37,216
Housing tenure
Occupied housing units287,426
Owner-occupied190,391
Renter-occupied97,035
Average household size of owner-occupied unit2.71
Average household size of renter-occupied unit2.43
Year householder moved into unit
Occupied housing units287,426
Moved in 2017 or later35,556
Moved in 2015 to 201694,660
Moved in 2010 to 201446,640
Moved in 2000 to 200959,092
Moved in 1990 to 199930,212
Moved in 1989 and earlier21,266
Value
Owner-occupied units190,391
Less than $50,0003,870
$50,000 to $99,9993,559
$100,000 to $149,99913,442
$150,000 to $199,99926,152
$200,000 to $299,99951,270
$300,000 to $499,99962,383
$500,000 to $999,99926,246
$1,000,000 or more3,469
Median (dollars)293,800
Mortgage status
Owner-occupied units190,391
Housing units with a mortgage138,861
Housing units without a mortgage51,530
Gross rent
Occupied units paying rent94,996
Less than $5001,729
$500 to $99911,977
$1,000 to $1,49946,400
$1,500 to $1,99925,707
$2,000 to $2,4996,338
$2,500 to $2,9991,650
$3,000 or more1,195
Median (dollars)1,367
No rent paid2,039

Demographic data for Cobb County, GA and each city in the county. Lists of cities by population, wealth and poverty in Cobb County, GA.

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