30021 Income Statistics

Comparison to Surrounding Areas

30021 Median Household Income

The median household income ($52,278) for 30021 is less than the median household income for 30084 ($81,304), 30079 ($82,500), 30083 ($55,307), 30002 ($89,750), 30032 ($62,765), 30033 ($111,616), DeKalb County ($80,644), and Scottdale CDP ($85,610). But it's more than Clarkston city ($48,564).

30021$52,278
Clarkston city$48,564
Scottdale CDP$85,610
DeKalb County$80,644

Get Median Household Income for all Zip Codes in Georgia.

30021 Average Household Income

The average household income ($73,447) for 30021 is less than the average household income for 30084 ($110,924), 30079 ($94,799), 30083 ($74,133), 30002 ($130,924), 30032 ($78,302), 30033 ($142,921), DeKalb County ($119,788), and Scottdale CDP ($101,843). But it's more than Clarkston city ($66,543).

30021$73,447
Clarkston city$66,543
Scottdale CDP$101,843
DeKalb County$119,788

Get Average Household Income for all Zip Codes in Georgia.

30021 Per-Capita Income

The per-capita income for 30021 is $20,777. The per capita income ($20,777) for 30021 is less than the per capita income for 30084 ($44,055), 30079 ($30,879), 30083 ($26,820), 30002 ($67,696), 30032 ($32,627), 30033 ($63,595), DeKalb County ($46,998), and Scottdale CDP ($37,440). But it's more than Clarkston city ($19,779).

30021$20,777
Clarkston city$19,779
Scottdale CDP$37,440
DeKalb County$46,998

Get Per-Capita Income for all Zip Codes in Georgia.

30021 High Income Households

4.6% of households make over $200,000 a year. The percent high income households (4.6%) for 30021 is less than the percent high income households for 30033 (20.8%), 30083 (5.0%), 30084 (12.5%), 30002 (18.5%), 30079 (18.2%), DeKalb County (16.2%), and Scottdale CDP (13.3%). But it's more than Clarkston city (2.1%). And it's the same as 30032 (4.6%).

300214.6%
Clarkston city2.1%
Scottdale CDP13.3%
DeKalb County16.2%

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30021 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
30021$35,078$46,950$63,147$48,875
Clarkston city$37,266$43,750$59,524$48,158
Scottdale CDP$49,088$96,833$97,708$26,447
DeKalb County$44,360$86,713$94,251$58,604

Get Median Household Income by Age of Householder for all Zip Codes in Georgia.

30021 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 30021 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
30021+/-$4,495+/-$8,134+/-$2,629+/-2.1%+/-$10,496+/-$6,445+/-$12,771+/-$15,701
Clarkston city+/-$4,323+/-$11,456+/-$3,915+/-1.7%+/-$5,556+/-$4,207+/-$23,473+/-$17,258
Scottdale CDP+/-$9,827+/-$9,459+/-$4,797+/-4.3%+/-$22,465+/-$15,898+/-$20,177+/-$17,074
DeKalb County+/-$1,859+/-$1,983+/-$697+/-0.5%+/-$5,976+/-$2,767+/-$3,775+/-$2,420