CensusEasy
ZIP CODE TABULATION AREA

30078

Georgia · 41,597 residents · 17.308 sq mi
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ZIP 30078 is wealthier than most US places, with a median household income of $98,257. Population has held roughly steady since 2024. Median home value is $353,200. Among the 16 ZIP codes in Gwinnett County, 30078 ranks 6th by median household income.

$98,257
US average: $82,259
$353,200
US average: $376,019
40.6%
US average: 35.6%
Age, sex & households
Under 18
23.5%
Age 65+
13.3%
46.2%
53.8%
3.10 people
Race & ethnicity · 2024
2024
White, non-Hispanic33.7%(14,000)
Black35.5%(14,776)
Hispanic / Latino13.5%(5,610)
Asian12.6%(5,247)
Other4.7%(1,964)
Diversity Score90.5%(37,657)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Gwinnett County
Income rank vs other ZIPs
LOWEST6TH OF 16HIGHEST
Adjacent ZIPs
30017$99,917
30019$116,583
30024$143,879
30039$93,701
Frequently asked

How many people live in ZIP code 30078?

ZIP code 30078 has about 41,597 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 30078?

The typical household in ZIP code 30078 earns about $98,257 a year. Half of households make more than that, and half make less.

Is ZIP code 30078 expensive?

In ZIP code 30078, the median home is worth about $353,200, and the typical rent is about $1,788 a month.

How educated are people in ZIP code 30078?

About 40.6% of adults age 25 and over in ZIP code 30078 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 30078?

About 9.3% of people in ZIP code 30078 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024