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ZIP CODE TABULATION AREA

31520

Georgia · 22,313 residents · 20.1 sq mi
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ZIP 31520 is a ZIP code of 22,313 people in Glynn County. 17% of adults hold a bachelor's degree, below the 36% national rate. 46% of homes are owner-occupied. The poverty rate is 29.8%, above the 12.5% national rate. Households here earn about 43% less than in Glynn County as a whole. Median home value sits at $147,500. Among the 5 ZIP codes in Glynn County, 31520 ranks 5th by median household income.

$40,071
US average: $82,259
$26,808
US average: $44,673
$147,500
US average: $376,019
17.3%
US average: 35.6%
Land area
20.1 sq mi
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)
80
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
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

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