Mableton ZIP Codes — Cobb County, GA

There is one unique ZIP code in Mableton, Georgia and it is 30126. Area code: 770/678.

ZIP codes

20.49

sq mi land

0.18

sq mi water

770/678

area code

Mableton, GA ZIP code map

About Mableton, GA

Mableton, Georgia, is a charming city located in Cobb County, offering a unique blend of suburban living and natural beauty. With its community-driven atmosphere and close proximity to Atlanta, it serves as a desirable location for families and professionals alike. The city's rich history and modern amenities make it a vibrant place to live and visit.

Location & geography

Mableton is situated approximately 15 miles northwest of downtown Atlanta and is bordered by several neighboring cities, including Smyrna to the north, Austell to the west, and Powder Springs to the southwest. The city spans a land area of 40.98 square miles, complemented by a water area of 0.36 square miles. This diverse geography features both developed areas and green spaces, enhancing the charm of the community.

Community & economy

The character of Mableton is defined by its friendly residents and a strong sense of community. Primarily a residential area, Mableton is home to various industries, contributing to the local economy and providing job opportunities for its residents. Daily life is complemented by local parks, recreational activities, and community events that foster a tight-knit environment.

Transportation

Transportation in Mableton is facilitated by several major highways, including Interstate 285 and Interstate 20, which provide easy access to the greater Atlanta area. The nearest major airport is Hartsfield-Jackson Atlanta International Airport, located roughly 20 miles east of Mableton. Public transit options are available through CobbLinc bus services, connecting residents to surrounding areas.

History

Mableton was established in the late 19th century and has grown significantly over the years, initially driven by agriculture and railroads. The city has experienced steady development, particularly as part of the greater Atlanta metropolitan area in recent decades. Notable events in Mableton's history include its incorporation as a city in 1912, marking its transformation from a small community to a burgeoning suburb.

Did you know?

One surprising fact about Mableton is that it was named after the Mable family, who were early settlers in the area. Additionally, Mableton is home to the historic Mable House, which served as a site for Civil War encampments.

ZIP codes for Mableton, GA (1)

ZIP code	City	County	Map
30126	Mableton	Cobb	View map

Demographics & statistics

42,865

Population

37.6

Median age

$94,399

Median household income

$47,037

Per capita income

$321,500

Median home value

$1,380

Median monthly rent

76.0%

Home ownership

8.7%

Poverty rate

6.2%

Unemployment

13,051

Housing units

44.4%

Bachelor's or higher

Age distribution

Male Female

1,629

Under 5

1,733

1,366

5–9

1,454

1,329

10–14

1,413

1,146

15–19

1,220

963

20–24

1,024

2,921

25–34

3,108

3,477

35–44

3,698

3,082

45–54

3,278

1,433

55–59

1,525

1,219

60–64

1,297

1,510

65–74

1,607

465

75–84

494

230

85+

244

← Male

Female →

Age summary

Group	Count	%
Under 18	10,486	24.5%
18 and over	32,379	75.5%
65 and over	4,550	10.6%
Median age	37.6 years

Race & ethnicity

Black or African American 39.4%

White 37.6%

Hispanic or Latino 7.9%

Two or more races 5.6%

Other race 4.9%

Asian 3.7%

American Indian / Alaska Native 0.8%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
Black or African American	18,320	39.4%
White	17,501	37.6%
Hispanic or Latino	3,686	7.9%
Two or more races	2,622	5.6%
Other race	2,295	4.9%
Asian	1,713	3.7%
American Indian / Alaska Native	378	0.8%
Native Hawaiian / Pacific Islander	36	0.1%

Household income

Under $10k 3.0%

$10k–$15k 2.2%

$15k–$25k 3.7%

$25k–$35k 5.8%

$35k–$50k 8.6%

$50k–$75k 19.0%

$75k–$100k 10.1%

$100k–$150k 17.6%

$150k–$200k 14.5%

$200k+ 15.7%

Range	% of households
Under $10k	3.0%
$10k–$15k	2.2%
$15k–$25k	3.7%
$25k–$35k	5.8%
$35k–$50k	8.6%
$50k–$75k	19.0%
$75k–$100k	10.1%
$100k–$150k	17.6%
$150k–$200k	14.5%
$200k+	15.7%
Median income	$94,399

Housing

Home values

Under $50k 4.3%

$50k–$100k 0.7%

$100k–$150k 7.6%

$150k–$200k 10.8%

$200k–$300k 20.4%

$300k–$500k 44.9%

$500k–$1M 10.9%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$321,500
Median rent / month	$1,380
Owner occupied	76.0%
Renter occupied	24.0%
Vacant	5.9%
Single-family detached	73.2%
Large apartment buildings	1.2%
Mobile homes	2.7%
Median rooms	6.5
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	1.4%
2010–2019	6.6%
2000–2009	33.6%
1990–1999	9.3%
1980–1989	9.8%
1970–1979	14.6%
1960–1969	16.9%
1950–1959	6.6%
1940–1949	0.6%
1939 or earlier	0.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	3.9%
2 bedrooms	15.3%
3 bedrooms	42.9%
4 bedrooms	26.2%
5+ bedrooms	11.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.6%
1 vehicle	26.2%
2 vehicles	47.8%
3 or more	23.5%

Heating fuel

Fuel type	%
Utility gas	61.1%
Electricity	37.0%
Propane / LP gas	1.9%

Households & families

Household type	Count	%
Married-couple family	8,554	53.9%
Cohabiting couple	865	5.4%
Male householder, no spouse	2,450	15.4%
Female householder, no spouse	4,006	25.2%
Households with children under 18	5,336	33.6%
Households with seniors (65+)	3,220	20.3%
Average household size	2.70

Marital status

Status	Male	Female
Never married	31.3%	32.0%
Married	57.1%	50.8%
Separated	1.2%	1.0%
Widowed	2.2%	2.6%
Divorced	8.2%	13.6%

Education

Less than 9th grade 4.8%

Some HS, no diploma 4.1%

HS graduate 22.1%

Some college, no degree 17.4%

Associate's degree 7.3%

Bachelor's degree 28.4%

Graduate / professional 16.0%

Metric	%
HS diploma or higher	91.1%
Bachelor's or higher	44.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	925	9.7%
Kindergarten	335	3.5%
Elementary school	4,537	47.6%
High school	2,272	23.8%
College / grad school	1,465	15.4%

Employment

Industry of employment

Education & healthcare 19.9%

Professional & management 17.4%

Retail trade 10.9%

Manufacturing 10.0%

Arts, food & hospitality 9.2%

Construction 7.7%

Finance & real estate 5.9%

Transportation & utilities 5.1%

Other services 4.2%

Public administration 3.7%

Information 3.1%

Wholesale trade 2.7%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	46.5%
Service	15.0%
Sales & office	14.9%
Natural resources & construction	9.2%
Production & transportation	14.3%

Employment type

Type	%
Private sector	83.3%
Government	11.2%
Self-employed	5.2%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	70.1%
Carpool	9.8%
Public transit	1.0%
Walk	0.6%
Other means	1.5%
Avg commute (minutes)	31.5

Poverty

All people 8.7%

Under 18 years 13.9%

18 and over 7.0%

Married-couple families 3.3%

Female-led households 18.2%

Income support

Source	% of households
Social Security	20.8%
Retirement income	24.1%
Supplemental Security	2.9%
Cash public assistance	0.8%
Food stamps / SNAP	9.9%

Health indicators

Condition	%
High blood pressure	30.6%
High cholesterol	26.9%
Heart disease	4.4%
Stroke	2.4%
Asthma	9.0%
Arthritis	19.8%
Kidney disease	2.4%
Pulmonary disease	4.6%
Cancer	4.6%

Behavior / access	%
Binge drinking	16.8%
No physical activity	22.7%
Less than 7 hrs sleep	36.5%
Fair or poor health	13.4%
Poor mental health	15.0%
Poor physical health	8.6%
No health insurance	20.8%
Visited doctor (checkup)	74.6%
Visited dentist	62.3%
Cholesterol screening	90.9%
Teeth loss	13.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,926	9.0%

Disability	%
Any disability	9.7%
Under 18	3.8%
18–64 years	7.1%
65 and over	39.3%

Health insurance coverage

Type	%
Private insurance	66.3%
Public insurance	28.6%
Uninsured under 19	8.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	39,503	92.2%
Spanish	3,595	9.1%
Other Indo-European	2,939	7.4%
Asian & Pacific Islander	396	1.0%
Other languages	168	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	36,015	84.0%
Born in same state	35,534	82.9%
Born in different state	18,307	42.7%
Foreign born	481	1.1%
Naturalized citizen	6,850	16.0%
Not a US citizen	3,045	44.5%

Ancestry

Ancestry	Count	%
Italian	3,309	7.7%
French	2,578	6%
Arab	1,474	3.4%
Polish	150	0.3%

Ancestry	Count	%
English	140	0.3%
German	51	0.1%
Irish	30	0.1%
Dutch	25	0.1%

Technology access

Metric	% of households
Computer access	37.0%
Internet access	98.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Mableton, GA have?

Mableton, GA has one ZIP code: 30126. Each ZIP code serves a distinct delivery area within the city and surrounding region.