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ZIP CODE TABULATION AREA

31520

Georgia · 22,313 residents · 20.144 sq mi
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ZIP 31520 has notably lower household income than the US average, with a median household income of $40,071. Population has held roughly steady since 2024. 17% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $147,500. The poverty rate of 29.8% is well above the national figure. Households here earn about 43% less than the Glynn County median. Among the 5 ZIP codes in Glynn County, 31520 ranks 5th by median household income.

$40,071
US average: $82,259
$147,500
US average: $376,019
17.3%
US average: 35.6%
Age, sex & households
Under 18
23.7%
Age 65+
18.7%
45.6%
54.4%
2.39 people
Race & ethnicity · 2024
2024
White, non-Hispanic32.4%(7,226)
Black48.9%(10,920)
Hispanic / Latino12.6%(2,818)
Asian0.8%(187)
Other5.2%(1,162)
Diversity Score79.6%(17,763)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Glynn County
Income rank vs other ZIPs
LOWEST5TH OF 5HIGHEST
Adjacent ZIPs
31522$108,632
31523$88,988
31525$69,493
Frequently asked

How many people live in ZIP code 31520?

ZIP code 31520 has about 22,313 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 31520?

The typical household in ZIP code 31520 earns about $40,071 a year. Half of households make more than that, and half make less.

Is ZIP code 31520 expensive?

In ZIP code 31520, the median home is worth about $147,500, and the typical rent is about $983 a month.

How educated are people in ZIP code 31520?

About 17.3% of adults age 25 and over in ZIP code 31520 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 31520?

About 29.8% of people in ZIP code 31520 live below the federal poverty line.

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Containing area
Glynn County
Other ZIP codes in Glynn County
ZIP 31525ZIP 31522ZIP 31523ZIP 31527ZIP 31561ZIP 31524

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