Sea Island, GA ZIP Codes, Coordinates & Counties
Sea Island, Georgia has 1 ZIP code in Glynn county. The approximate center of Sea Island is 31.202, -81.337. Sea Island has about 19,382 known street addresses.
ZIP codes in Sea Island, GA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 31561 | Glynn | 31.202 | -81.337 |
Counties Sea Island spans
Glynn
Most common streets in Sea Island
Ocean, 13th, 31st, 27th, Forest, 11th, 18th, 21st, 15th, 20th
Frequently asked questions
What ZIP codes are in Sea Island, GA?
Sea Island, Georgia has 1 ZIP code, ranging from 31561 to 31561. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Sea Island, GA in?
Sea Island is in Glynn county.
What are the latitude and longitude of Sea Island, GA?
The approximate center of Sea Island, Georgia is latitude 31.202, longitude -81.337. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Sea Island, GA have?
Sea Island has 1 ZIP code.
How many addresses are in Sea Island, GA?
Sea Island, Georgia has about 19,382 known street addresses in the sthan.io US address database.
What are the most common streets in Sea Island, GA?
Some of the most common street names in Sea Island are Ocean, 13th, 31st, 27th, Forest, 11th.
What cities are near Sea Island, GA?
Cities near Sea Island include Saint Simons Island (2 mi), Jekyll Island (11 mi), Brunswick (12 mi), Darien (14 mi), Sapelo Island (19 mi).
Cities near Sea Island
Saint Simons Island, GA (2 mi) Jekyll Island, GA (11 mi) Brunswick, GA (12 mi) Darien, GA (14 mi) Sapelo Island, GA (19 mi) Waverly, GA (20 mi) Crescent, GA (21 mi) Townsend, GA (23 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database