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ZIP Code 30021
Clarkston, GA, DeKalb County
Population
27,781
Land area
3.6sq mi
People per sq mi
7,770
City
Clarkston
ZIP 30021 and nearby ZIP codes
ZIP 30021 at a glance
- ZIP 30021 (Clarkston) is about 41 times as dense as Georgia as a whole.
- The median household income is $52,278, 32% below the Georgia median of $77,353.
- A typical owner-occupied home is valued at $275,400 (9% below Georgia) and median rent is $1,346 a month.
Local data for ZIP 30021
Counts from official public data
Housing and community stats
ZIP 30021, American Community Survey 2020-2024
Median household income
$52,278
Poverty rate
29.3%
Median home value
$275,400
Prices +3.3% in a year
Median rent
$1,346/mo
Homeownership
25.1%
Bachelor's or higher
24.5%
Median age
25.4
Average commute
36.4 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
239
ZIP Business Patterns 2023
Employees
1,886
$74.9M annual payroll
PPP loans
$27.9M
1,269 loans
Campaign donations
$21.46K
45% D, 10% R, 2026 cycle
Environment and hazard risk
ZIP 30021, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: lightning
Storm events since 1996
562
Countywide, mostly thunderstorm wind
Flood insurance policies
2,331
1.1% of homes, county
July high / Jan low
89° / 33°F
51.4 inches of rain a year
Health statistics
Share of adults in ZIP 30021, CDC PLACES estimates
Obesity
34.9%
U.S. 33.3% +1.6 pts
Diabetes
14.5%
U.S. 12.1% +2.4 pts
Smoking
19.6%
U.S. 12.8% +6.8 pts
Uninsured (18-64)
19.1%
U.S. 11.1% +8.0 pts
Cities in ZIP 30021
ZIP codes near 30021
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 30079Scottdale | 1.3 mi | 1.2 |
| 30033North Decatur | 2.2 mi | 8.8 |
| 30083Pine Lake | 2.3 mi | 17.9 |
| 30072Pine Lake | 2.5 mi | 0.1 |
| 30002Avondale Estates | 2.7 mi | 1.7 |
| 30345Chamblee | 3.4 mi | 7.1 |
| 30030Decatur | 3.8 mi | 6.7 |
| 30084Tucker | 3.9 mi | 14.9 |
| 30032Belvedere Park | 4.1 mi | 13.6 |
| 30322Atlanta | 4.7 mi | 0.5 |
| 30329North Druid Hills | 4.7 mi | 5.5 |
| 30088Redan | 4.9 mi | 7.8 |
Frequently asked questions
- What city is ZIP code 30021?
- ZIP code 30021 is in Clarkston, GA (DeKalb County).
- What county is ZIP code 30021 in?
- ZIP code 30021 is mostly in DeKalb County, Georgia.
- How many people live in ZIP code 30021?
- About 27,781 people live in the 30021 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.