Clarkston ZIP Codes — Dekalb County, GA

There is one unique ZIP code in Clarkston, Georgia and it is 30021. Area code: 404.

ZIP codes

3.58

sq mi land

0.01

sq mi water

404

area code

Clarkston, GA ZIP code map

About Clarkston, GA

Clarkston, Georgia, is a vibrant city located in DeKalb County. This small yet diverse community offers a unique blend of cultural experiences and local charm. With a rich history and a welcoming atmosphere, Clarkston is often referred to as a melting pot of different cultures.

Location & geography

Clarkston is situated just east of Atlanta, approximately 10 miles from the city center. It is bordered by cities such as Decatur to the south, Stone Mountain to the northeast, and Avondale Estates to the southwest. The total land area of Clarkston is 3.58 square miles, with a minimal water area of 0.01 square miles.

Community & economy

The character of Clarkston is shaped by its diverse population and commitment to community engagement. The city has a mix of small businesses and larger industries, contributing to a unique local economy. Daily life in Clarkston reflects a blend of cultures, with various restaurants, festivals, and community events that highlight the city's rich heritage.

Transportation

Clarkston is easily accessible via major thoroughfares, including US Highway 78 and Interstate 285, which connect residents to the greater Atlanta area. The nearest major airport is Hartsfield-Jackson Atlanta International Airport, located about 20 miles to the southwest. Public transportation options, including MARTA, provide links to the surrounding areas.

History

Founded in the late 19th century, Clarkston was initially developed as a railway town and grew rapidly with the arrival of the railroad. Key industries in its early days included manufacturing and agriculture, which laid the foundation for the city's development. Notable events in Clarkston's history include its transformation into a refugee resettlement area, which has significantly influenced its cultural diversity.

Did you know?

One surprising fact about Clarkston is that it has been recognized as one of the most diverse communities in the United States. Additionally, this city is home to the annual Clarkston Community Center's International Festival, celebrating its multicultural heritage.

ZIP codes for Clarkston, GA (1)

ZIP code	City	County	Map
30021	Clarkston	Dekalb	View map

Demographics & statistics

26,684

Population

25.7

Median age

$50,020

Median household income

$18,741

Per capita income

$222,200

Median home value

$1,170

Median monthly rent

22.7%

Home ownership

27.1%

Poverty rate

9.4%

Unemployment

3,044

Housing units

23.0%

Bachelor's or higher

Age distribution

Male Female

1,697

Under 5

1,593

1,582

5–9

1,486

1,461

10–14

1,372

1,135

15–19

1,065

699

20–24

656

2,609

25–34

2,449

1,812

35–44

1,701

1,134

45–54

1,064

636

55–59

597

442

60–64

415

481

65–74

452

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	10,384	38.9%
18 and over	16,300	61.1%
65 and over	1,079	4.0%
Median age	25.7 years

Race & ethnicity

Black or African American 58.5%

Asian 19.6%

White 12.3%

Two or more races 4.3%

Hispanic or Latino 3.7%

Other race 0.8%

Native Hawaiian / Pacific Islander 0.5%

American Indian / Alaska Native 0.3%

Group	Count	%
Black or African American	16,209	58.5%
Asian	5,421	19.6%
White	3,415	12.3%
Two or more races	1,201	4.3%
Hispanic or Latino	1,017	3.7%
Other race	229	0.8%
Native Hawaiian / Pacific Islander	130	0.5%
American Indian / Alaska Native	79	0.3%

Household income

Under $10k 4.3%

$10k–$15k 2.7%

$15k–$25k 11.7%

$25k–$35k 14.1%

$35k–$50k 17.1%

$50k–$75k 22.0%

$75k–$100k 10.8%

$100k–$150k 8.2%

$150k–$200k 5.3%

$200k+ 3.6%

Range	% of households
Under $10k	4.3%
$10k–$15k	2.7%
$15k–$25k	11.7%
$25k–$35k	14.1%
$35k–$50k	17.1%
$50k–$75k	22.0%
$75k–$100k	10.8%
$100k–$150k	8.2%
$150k–$200k	5.3%
$200k+	3.6%
Median income	$50,020

Housing

Home values

Under $50k 9.2%

$50k–$100k 5.3%

$100k–$150k 10.1%

$150k–$200k 17.9%

$200k–$300k 35.4%

$300k–$500k 15.3%

$500k–$1M 4.8%

$1M+ 2.0%

Housing overview

Metric	Value
Median home value	$222,200
Median rent / month	$1,170
Owner occupied	22.7%
Renter occupied	77.3%
Vacant	18.2%
Single-family detached	24.2%
Large apartment buildings	12.6%
Mobile homes	0.0%
Median rooms	4.9
Avg household size (owned)	3.20

Year built

Era	%
2020 or later	0.5%
2010–2019	3.2%
2000–2009	6.5%
1990–1999	6.3%
1980–1989	19.1%
1970–1979	44.1%
1960–1969	11.6%
1950–1959	4.2%
1940–1949	1.9%
1939 or earlier	2.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	15.2%
2 bedrooms	54.1%
3 bedrooms	21.2%
4 bedrooms	7.2%
5+ bedrooms	0.4%

Vehicles per household

Vehicles	% of households
No vehicle	13.8%
1 vehicle	41.8%
2 vehicles	33.8%
3 or more	10.6%

Heating fuel

Fuel type	%
Utility gas	38.0%
Electricity	59.8%
Propane / LP gas	1.6%
Fuel oil	0.1%
Solar	0.1%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	3,089	45.6%
Cohabiting couple	373	5.5%
Male householder, no spouse	1,477	21.8%
Female householder, no spouse	1,828	27.0%
Households with children under 18	3,529	52.2%
Households with seniors (65+)	729	10.8%
Average household size	3.94

Marital status

Status	Male	Female
Never married	46.5%	43.4%
Married	41.9%	44.2%
Separated	3.4%	0.7%
Widowed	3.4%	4.1%
Divorced	4.7%	7.6%

Education

Less than 9th grade 18.2%

Some HS, no diploma 9.1%

HS graduate 26.0%

Some college, no degree 18.2%

Associate's degree 5.4%

Bachelor's degree 14.8%

Graduate / professional 8.3%

Metric	%
HS diploma or higher	72.7%
Bachelor's or higher	23.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	489	5.5%
Kindergarten	751	8.5%
Elementary school	4,845	54.9%
High school	1,894	21.5%
College / grad school	849	9.6%

Employment

Industry of employment

Retail trade 15.7%

Education & healthcare 15.4%

Manufacturing 13.8%

Transportation & utilities 9.5%

Construction 9.0%

Professional & management 8.3%

Arts, food & hospitality 7.9%

Other services 6.5%

Agriculture & mining 4.9%

Wholesale trade 2.7%

Finance & real estate 2.4%

Public administration 2.4%

Information 1.5%

Occupation

Category	%
Management, business & arts	24.5%
Service	15.3%
Sales & office	16.5%
Natural resources & construction	13.2%
Production & transportation	30.5%

Employment type

Type	%
Private sector	85.0%
Government	10.8%
Self-employed	4.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	53.2%
Carpool	22.8%
Public transit	7.4%
Walk	0.9%
Other means	7.4%
Avg commute (minutes)	38.7

Poverty

All people 27.1%

Under 18 years 37.8%

18 and over 20.4%

Married-couple families 22.9%

Female-led households 26.5%

Income support

Source	% of households
Social Security	12.8%
Retirement income	13.1%
Supplemental Security	7.6%
Cash public assistance	5.1%
Food stamps / SNAP	29.1%

Health indicators

Condition	%
High blood pressure	36.5%
High cholesterol	25.4%
Heart disease	5.3%
Stroke	3.9%
Asthma	11.7%
Arthritis	20.5%
Kidney disease	3.2%
Pulmonary disease	7.5%
Cancer	3.3%

Behavior / access	%
Binge drinking	12.8%
No physical activity	36.4%
Less than 7 hrs sleep	46.6%
Fair or poor health	24.9%
Poor mental health	19.3%
Poor physical health	13.8%
No health insurance	30.9%
Visited doctor (checkup)	74.9%
Visited dentist	41.7%
Cholesterol screening	84.2%
Teeth loss	25.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	467	2.9%

Disability	%
Any disability	9.4%
Under 18	6.3%
18–64 years	11.0%
65 and over	17.8%

Health insurance coverage

Type	%
Private insurance	43.0%
Public insurance	43.0%
Uninsured under 19	7.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	23,394	87.7%
Spanish	6,754	28.9%
Other Indo-European	85	0.4%
Asian & Pacific Islander	2,130	9.1%
Other languages	1,544	6.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	14,620	54.8%
Born in same state	13,634	51.1%
Born in different state	8,981	33.7%
Foreign born	986	3.7%
Naturalized citizen	12,064	45.2%
Not a US citizen	3,188	26.4%

Ancestry

Ancestry	Count	%
French	1,137	4.3%
Arab	535	2%
Italian	367	1.4%

Ancestry	Count	%
Dutch	89	0.3%
German	27	0.1%
English	17	0.1%

Technology access

Metric	% of households
Computer access	25.4%
Internet access	94.2%

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

Frequently asked questions

What ZIP codes does Clarkston, GA have?

Clarkston, GA has one ZIP code: 30021. Each ZIP code serves a distinct delivery area within the city and surrounding region.