ZIP Code 31520 Map
Census ZIP Code Tabulation Area 31520 in Brunswick, GA (Glynn County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 31520 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
22,313
Households
8,968
Median household income
$40,071
Median age
38.4 years
Median home value
$147,500
Median gross rent
$983/mo
Owner-occupied homes
45.5%
Bachelor's degree or higher
17.3%
Below poverty level
29.8%
Land area
20.2 sq mi
Population density
1,107 / sq mi