ZIP Code Tabulation Area · Georgia

ZIP Code 30021: Clarkston, GA

ZIP Code 30021 (Clarkston, DeKalb County, Georgia) has an estimated 27,781 residents in 7,195 households. The median household income is $52,278, the median home value is $275,400 and the median gross rent is $1,346/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

27,781

Margin of error ±3,154

Median household income

$52,278

Margin of error ±$4,495

Median home value

$275,400

Margin of error ±$26,994

Median gross rent

$1,346/mo

Margin of error ±$58

Median age

25.4 yrs

Margin of error ±2.4 yrs

Mean travel time to work

36.4 min

Margin of error ±12.2 min

How ZIP 30021 compares with Georgia and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 3002125.4 yrsGeorgia37.6 yrsUnited States38.9 yrs

Median household income

ZIP 30021$52,278Georgia$77,353United States$80,734

Per capita income

ZIP 30021$20,777Georgia$40,924United States$44,673

Poverty rate

ZIP 3002129.3%Georgia13.4%United States12.5%

Unemployment rate

ZIP 300219.1%Georgia5.1%United States5.2%

Bachelor's degree or higher

ZIP 3002124.5%Georgia34.9%United States35.7%

Median home value

ZIP 30021$275,400Georgia$303,300United States$332,700

Median gross rent

ZIP 30021$1,346/moGeorgia$1,393/moUnited States$1,413/mo

Owner-occupied homes

ZIP 3002125.1%Georgia65.7%United States65.2%

Mean travel time to work

ZIP 3002136.4 minGeorgia28.3 minUnited States26.4 min

Worked from home

ZIP 300219.4%Georgia15.9%United States15.1%

All figures for ZIP 30021

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 30021 — ACS 2020–2024 5-year estimates
MeasureZIP 30021Margin of errorGeorgiaUnited States
Total population27,781±3,15410,940,407334,922,499
Median age25.4 yrs±2.4 yrs37.6 yrs38.9 yrs
Households7,195±5284,074,366129,227,496
Median household income$52,278±$4,495$77,353$80,734
Per capita income$20,777±$2,629$40,924$44,673
Poverty rate29.3%±5.2 pts13.4%12.5%
Unemployment rate9.1%±2.2 pts5.1%5.2%
Bachelor's degree or higher24.5%±2.6 pts34.9%35.7%
Median home value$275,400±$26,994$303,300$332,700
Median gross rent$1,346/mo±$58$1,393/mo$1,413/mo
Owner-occupied homes25.1%±3.0 pts65.7%65.2%
Mean travel time to work36.4 min±12.2 min28.3 min26.4 min
Worked from home9.4%±2.7 pts15.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 30021
GroupZIP 30021GeorgiaUnited States
White alone, not Hispanic or Latino11.9%49.1%57.4%
Black or African American alone, not Hispanic or Latino62.6%30.7%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.1%0.1%0.5%
Asian alone, not Hispanic or Latino15.7%4.5%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.2%0.6%0.6%
Two or more races, not Hispanic or Latino3.8%3.9%4.3%
Hispanic or Latino (of any race)5.7%11.0%19.3%

Where ZIP 30021 is

State
Georgia
Main county
DeKalb County
Largest overlapping place
Clarkston (50% of the ZIP's land area)
Land area
3.58 sq mi· about 7,760 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in DeKalb County

30002 Avondale Estates, GA30030 Decatur, GA30032 Candler-McAfee, GA30033 North Decatur, GA30034 Panthersville, GA30035 DeKalb County, GA30038 Stonecrest, GA30058 Stonecrest, GA30072 Pine Lake, GA30079 Scottdale, GA30083 DeKalb County, GA30084 Tucker, GA30087 Tucker, GA30088 Redan, GA30288 DeKalb County, GA30294 DeKalb County, GA30307 Atlanta, GA30316 Atlanta, GA30317 Atlanta, GA30319 Brookhaven, GA30322 Atlanta, GA30329 North Druid Hills, GA30338 Dunwoody, GA30340 Doraville, GA

See every ZIP code in Georgia, or compare ZIP 30021 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.