Saint Simons Island, GA ZIP code
The ZIP code for Saint Simons Island (also written St. Simons Island), Georgia is 31522. It is in Glynn County.
- Population in these ZIPs
- 17,780
- Avg. median income
- $108,600population-weighted
- Typical home value
- $668,200population-weighted
- Metro area
- Brunswick-St. Simons, GA
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Saint Simons Island, GA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 31522 | 17,780 | $108,632 | $668,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Saint Simons Island
- Sea Island 4 mi
- Darien 8 mi
- Brunswick 11 mi
- Jekyll Island 13 mi
- Townsend 17 mi
- Waverly 22 mi
- Waynesville 28 mi
- Riceboro 29 mi
- Hortense 32 mi
- Woodbine 32 mi
- White Oak 33 mi
- Saint Marys 33 mi
Frequently asked questions
What is the ZIP code for Saint Simons Island, GA?
The ZIP code for Saint Simons Island, GA is 31522.
What county is Saint Simons Island, Georgia in?
Saint Simons Island ZIP codes are in Glynn County.