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ZIP CODE TABULATION AREA

31328

Georgia · 3,353 residents · 9.182 sq mi
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ZIP 31328 is significantly wealthier than the US average, with a median household income of $109,631. Population has held roughly steady since 2024. 47% of adults hold a bachelor's degree or higher. Median home value is $619,800. With a median age of 61.1, the population is older than the US median of 38.9. Households here earn about 54% more than the Chatham County median. Among the 13 ZIP codes in Chatham County, 31328 ranks 2nd by median household income.

$109,631
US average: $82,259
$619,800
US average: $376,019
46.9%
US average: 35.6%
Age, sex & households
Under 18
9.1%
Age 65+
41.0%
49.2%
50.8%
2.06 people
Race & ethnicity · 2024
2024
White, non-Hispanic91.8%(3,079)
Black3%(101)
Hispanic / Latino0.3%(11)
Asian0%(0)
Other4.8%(162)
Diversity Score19.2%(643)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Chatham County
Income rank vs other ZIPs
LOWEST2ND OF 13HIGHEST
Adjacent ZIPs
31302$68,998
31322$91,344
31401$52,509
31404$53,303
Frequently asked

How many people live in ZIP code 31328?

ZIP code 31328 has about 3,353 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 31328?

The typical household in ZIP code 31328 earns about $109,631 a year. Half of households make more than that, and half make less.

Is ZIP code 31328 expensive?

In ZIP code 31328, the median home is worth about $619,800, and the typical rent is about $1,665 a month.

How educated are people in ZIP code 31328?

About 46.9% of adults age 25 and over in ZIP code 31328 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 31328?

About 7.3% of people in ZIP code 31328 live below the federal poverty line.

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