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City Profile

Sea Island, Georgia

Population: - · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
190
People
Median age
—
Housing
Total households
—
Income
Median household income
—
Housing
Total housing units
—
Employment
Employment rate
—
Education
Bachelor’s degree or higher
—
Healthcare
Insured population
—
City details
Local time 02:51:08(ET)
LocationSea Island, GA
Population (ZIP areas)190(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 PO Box
CountyGlynn
Area code
912
TimezoneEastern Time (ET)
Coordinates31.2090661, -81.3099328
Land area4.7 sq miles(12,222,668 m²)

Map of Sea Island, Georgia with ZIP codes

Map of Sea Island, Georgia and ZIP codes

ZIP Codes in Sea Island

Explore the ZIP codes that make up Sea Island. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
31561PO BOX$250,001190

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Sea Island, GA.

Saint Simons Island, GAJekyll Island, GADarien, GASapelo Island, GABrunswick, GATownsend, GAWaverly, GAWaynesville, GA

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS