What city is ZIP code 31522 in?

31522 is in Saint Simons Island, GA.

What is the median household income in 31522?

The median household income in 31522 is $106,413.

Which ZIP codes are near 31522?

Use the radius tool on this page to list ZIP codes within a chosen distance of 31522.

ZIP code

31522

Saint Simons Island, GA

STANDARD

31522 covers Saint Simons Island in Glynn County, with 17,603 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

17,603

Median household income

$106,413

Median home value

$498,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 31522. Methodology

ZIP code map of 31522

Census ZCTA boundary for ZIP 31522 in Saint Simons Island, Georgia. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources

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About ZIP code 31522

Type

STANDARD

City

Saint Simons Island

County

Glynn County

Timezone

America/New_York

Area codes

912

Land area

53.4 sq mi

Water area

16.55 sq mi

Households

12,241

Median gross rent

$1,723

Acceptable cities: Brunswick, Saint Simons Is, St Simons Is, St Simons Island

More enterprise fields

Timezone

America/New_York

Area Codes

912

World Region

Country

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 31522. Not ACS. Methodology

People in 31522

Race

White15,627
Black or African American309
American Indian or Alaska Native25
Asian126
Native Hawaiian and Pacific Islander6
Other race126
Two or more races673

Hispanic or Latino (any race): 499

Age

Under 101,182
10 to 191,527
20 to 291,113
30 to 391,348
40 to 491,677
50 to 592,434
60 to 693,249
70 to 793,059
80 and older1,303

Income and housing in 31522

Poverty rate

4.8%

Median earnings

$63,077

Median household income

$106,413

Median home value

$498,300

Median gross rent

$1,723

Education

High school graduate96.3%
Bachelor's degree56.2%
Graduate degree22.3%

Places covering 31522

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

St. Simons88.7%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

Glynn County100.0%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

11.3% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 31522

IRS populationACS population

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
Year	ACS population	IRS population
2005		13,499
2006		957
2007		13,302
2008		13,078
2009		13,049
2010		13,244
2011	14,493	13,655
2012	14,570	13,810
2013	14,846	13,960
2014	15,042	14,220
2015	15,600	14,360
2016	15,956	14,270
2017	16,201	15,960
2018	16,402	15,270
2019	16,745	15,380
2020	16,777	15,890
2021	17,250	15,660
2022	17,453	15,400
2023	17,603

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 31522

12 nearest ZIP centroids (any distance)

31561Sea Island4.1 miPop 94 · Income $144,375
31524Brunswick7.8 miPop 0 · Income —
31305Darien7.9 miPop 5,119 · Income $36,339
31520Brunswick10.2 miPop 22,743 · Income $37,652
31525Brunswick11.7 miPop 28,434 · Income $65,896
31327Sapelo Island11.9 miPop 19 · Income —
31527Jekyll Island13.3 miPop 1,078 · Income $76,445
31523Brunswick16.5 miPop 14,921 · Income $90,148
31331Townsend16.8 miPop 5,997 · Income $60,669
31565Waverly22.0 miPop 2,210 · Income $72,054
31566Waynesville27.9 miPop 4,007 · Income $33,184
31323Riceboro29.2 miPop 1,461 · Income $46,088

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 31522, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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Radius (miles)

31522 Saint Simons Island, GA

Looking up ZIP codes within 2 miles of 31522 Saint Simons Island, GA, measured by centroid distance.

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ZIP code 31522 FAQ

What city is ZIP code 31522 in?: 31522 is in Saint Simons Island, GA.
What county is 31522 in?: 31522 is in Glynn County.
What is the median household income in 31522?: The median household income in 31522 is $106,413.
Which ZIP codes are near 31522?: Use the radius tool on this page to list ZIP codes within a chosen distance of 31522.