Saint Marys, GA ZIP code
The ZIP code for Saint Marys (also written St. Marys), Georgia is 31558. It is in Camden County.
- Population in these ZIPs
- 22,591
- Avg. median income
- $74,300population-weighted
- Typical home value
- $312,400population-weighted
- Metro area
- Kingsland, GA
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Saint Marys, GA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 31558 | 22,591 | $74,268 | $312,400 |
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 Marys
- Kings Bay 2 mi
- Kingsland 12 mi
- Woodbine 16 mi
- Jekyll Island 20 mi
- Waverly 20 mi
- White Oak 24 mi
- Brunswick 29 mi
- Sea Island 30 mi
- Waynesville 32 mi
- Saint Simons Island 33 mi
- Nahunta 38 mi
- Darien 40 mi
Frequently asked questions
What is the ZIP code for Saint Marys, GA?
The ZIP code for Saint Marys, GA is 31558.
What county is Saint Marys, Georgia in?
Saint Marys ZIP codes are in Camden County.