30106 ZIP Code — Austell, GA

Cobb County, Georgia

ZIP code 30106 is located in Austell, Georgia, within Cobb County. It covers approximately 12.61 square miles and serves a population of 23,977 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 770/678.

About ZIP code 30106

The housing stock consists of a mix of housing types. Most homes were built in the 2000s, giving the area an established character. Median home value is $221,000. Owner-occupancy sits near the national average at 55%.

Median household income is $65,447.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 31 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

16% of residents lack health insurance, above the national average.

23,977
population
12.61
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
30106 ZIP code map
Cities in ZIP code 30106

Below are the cities the US Postal Service accepts for ZIP code 30106. Using any city not on this list may result in mail delivery delays.

City Status
Austell Preferred
Nearby ZIP codes
30168 Austell (4.2 mi) 30126 Mableton (4.5 mi) 30126 Mableton (4.5 mi) 30008 Marietta (5.1 mi) 30122 Lithia Springs (5.3 mi) 30127 Powder Springs (5.5 mi) 30082 Smyrna (5.7 mi) 30064 Marietta (6.5 mi) 30336 Atlanta (7.3 mi) 30080 Smyrna (7.6 mi) 30331 Atlanta (7.9 mi) 30060 Marietta (8.1 mi)
Demographics updated 05/2026
Population
Total population 23,977
Population density 1,901 / sq mi
State FIPS 13
County FIPS 067
Geography
Land area 12.61 sq mi
Water area 0.03 sq mi
Latitude 33.8335
Longitude -84.6248
Timezone Eastern (ET)
Area code 770/678
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 48.6% 29.6% 41.5%
$50k – $100k 32.9% 30.9% 30.3%
$100k – $200k 16.2% 27.8% 21.2%
Over $200k 2.3% 11.7% 7.1%

Demographics & statistics

23,977
Population
1,901
People per sq mi
36.0
Median age
$65,447
Median household income
$28,312
Per capita income
$221,000
Median home value
$1,358
Median monthly rent
55.2%
Home ownership
12.1%
Poverty rate
5.2%
Unemployment
5,548
Housing units
25.1%
Bachelor's or higher

Age distribution

Male Female
528
Under 5
738
661
5–9
924
664
10–14
928
745
15–19
1,040
638
20–24
890
1,604
25–34
2,241
1,168
35–44
1,631
1,372
45–54
1,917
548
55–59
765
604
60–64
844
973
65–74
1,359
260
75–84
363
239
85+
333
← Male
Female →

Age summary

GroupCount%
Under 185,26922.0%
18 and over18,70878.0%
65 and over3,52714.7%
Median age36.0 years

Race & ethnicity

Black or African American 49.8%
White 26%
Hispanic or Latino 10.8%
Two or more races 6.5%
Other race 5.5%
Asian 1.4%
GroupCount%
Black or African American13,38549.8%
White6,97626%
Hispanic or Latino2,89110.8%
Two or more races1,7586.5%
Other race1,4735.5%
Asian3841.4%

Household income

Income range This ZIP County avg State avg
Under $50k 48.6% 29.6% 41.5%
$50k – $100k 32.9% 30.9% 30.3%
$100k – $200k 16.2% 27.8% 21.2%
Over $200k 2.3% 11.7% 7.1%
Under $10k 4.8%
$10k–$15k 1.6%
$15k–$25k 3.7%
$25k–$35k 8.1%
$35k–$50k 16.3%
$50k–$75k 31.5%
$75k–$100k 12.6%
$100k–$150k 12.4%
$150k–$200k 5.4%
$200k+ 3.4%
Range% of households
Under $10k4.8%
$10k–$15k1.6%
$15k–$25k3.7%
$25k–$35k8.1%
$35k–$50k16.3%
$50k–$75k31.5%
$75k–$100k12.6%
$100k–$150k12.4%
$150k–$200k5.4%
$200k+3.4%
Median income$65,447

Housing

Home values

Under $50k 4.1%
$50k–$100k 4.5%
$100k–$150k 16.6%
$150k–$200k 12.6%
$200k–$300k 44.6%
$300k–$500k 16.8%
$500k–$1M 0.9%

Housing overview

MetricValue
Median home value$221,000
Median rent / month$1,358
Owner occupied55.2%
Renter occupied44.8%
Vacant5.4%
Single-family detached69.9%
Large apartment buildings8.5%
Mobile homes0.6%
Median rooms6.0
Avg household size (owned)2.46

Year built

Era%
2020 or later0.1%
2010–20194.8%
2000–200922.6%
1990–199917.1%
1980–198913.9%
1970–197915.8%
1960–196915.1%
1950–19595.0%
1940–19491.8%
1939 or earlier3.7%

Bedrooms

Size% of units
No bedroom (studio)0.3%
1 bedroom8.8%
2 bedrooms18.4%
3 bedrooms47.5%
4 bedrooms21.0%
5+ bedrooms3.9%

Vehicles per household

Vehicles% of households
No vehicle3.5%
1 vehicle37.6%
2 vehicles35.2%
3 or more23.7%

Heating fuel

Fuel type%
Utility gas65.3%
Electricity32.5%
Propane / LP gas1.0%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family3,39737.3%
Cohabiting couple5786.3%
Male householder, no spouse1,22313.4%
Female householder, no spouse3,90542.9%
Households with children under 182,91032.0%
Households with seniors (65+)2,50127.5%
Average household size2.58

Marital status

StatusMaleFemale
Never married34.3%40.9%
Married51.7%34.4%
Separated1.8%2.9%
Widowed2.0%9.0%
Divorced10.2%12.8%

Education

Less than 9th grade 5.7%
Some HS, no diploma 7.5%
HS graduate 30.6%
Some college, no degree 20.0%
Associate's degree 11.1%
Bachelor's degree 18.7%
Graduate / professional 6.4%
Metric%
HS diploma or higher86.8%
Bachelor's or higher25.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3906.4%
Kindergarten2113.5%
Elementary school2,40339.4%
High school1,57125.8%
College / grad school1,51824.9%

Employment

Industry of employment

Education & healthcare 18.3%
Retail trade 16.7%
Arts, food & hospitality 12.9%
Professional & management 11.8%
Transportation & utilities 8.6%
Manufacturing 7.3%
Construction 6.7%
Other services 4.7%
Finance & real estate 4.5%
Public administration 3.6%
Wholesale trade 2.8%
Information 1.9%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts31.0%
Service15.5%
Sales & office28.0%
Natural resources & construction10.2%
Production & transportation15.3%

Employment type

Type%
Private sector83.8%
Government9.2%
Self-employed7.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone75.7%
Carpool10.7%
Public transit0.8%
Walk1.2%
Work from home9.6%
Other means2.1%
Avg commute (minutes)31.1

Poverty

All people 12.1%
Under 18 years 18.0%
18 and over 10.5%
Married-couple families 4.7%
Female-led households 16.3%

Income support

Source% of households
Social Security23.4%
Retirement income19.1%
Supplemental Security4.2%
Cash public assistance2.1%
Food stamps / SNAP14.1%

Health indicators

Condition%
Obesity38.0%
High blood pressure35.1%
High cholesterol28.9%
Diabetes11.2%
Heart disease5.5%
Stroke3.1%
Asthma9.6%
Arthritis23.3%
Kidney disease2.9%
Pulmonary disease5.6%
Cancer5.5%
Behavior / access%
Smoking16.7%
Binge drinking14.8%
No physical activity25.7%
Less than 7 hrs sleep37.9%
Depression18.0%
Fair or poor health15.5%
Poor mental health15.5%
Poor physical health9.7%
No health insurance21.7%
Visited doctor (checkup)77.3%
Visited dentist59.7%
Cholesterol screening91.2%
Teeth loss14.6%

Veterans & disability

VeteransCount%
Civilian veterans1,0085.4%
Disability%
Any disability11.8%
Under 187.1%
18–64 years8.4%
65 and over35.3%

Health insurance coverage

Type%
Private insurance61.5%
Public insurance32.2%
No insurance15.6%
Uninsured under 198.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only22,71194.7%
Spanish1,2885.7%
Other Indo-European1,1525.1%
Asian & Pacific Islander120.1%
Other languages1240.5%

Place of birth & citizenship

OriginCount%
Native born (US)20,82886.9%
Born in same state20,69786.3%
Born in different state10,88845.4%
Foreign born1310.5%
Naturalized citizen3,14913.1%
Not a US citizen1,29841.2%

Ancestry

AncestryCount%
Italian1,1634.9%
Arab9403.9%
French4882%
AncestryCount%
English1240.5%
Dutch270.1%
Irish120.1%

Technology access

Metric% of households
Computer access38.0%
Internet access96.1%

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

Frequently asked questions about ZIP code 30106

What city is ZIP code 30106 in?

ZIP code 30106 is primarily assigned to Austell, Georgia.

What county is ZIP code 30106 in?

ZIP code 30106 falls within Cobb County, Georgia.

What is the population of ZIP code 30106?

ZIP code 30106 has an estimated population of 23,977 residents, with a density of 1,901 people per square mile.

What is the typical home value in ZIP code 30106?

The median home value in ZIP code 30106 is $221,000.

What is the median household income in ZIP code 30106?

The median household income in ZIP code 30106 is $65,447, below the national median of ~$75,000.

What timezone is ZIP code 30106 in?

ZIP code 30106 observes the EST timezone.

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