31521 ZIP Code — Brunswick, GA
Glynn County, Georgia
ZIP code 31521 is located in Brunswick, Georgia, within Glynn County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 912.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
31521 ZIP code map
Cities in ZIP code 31521
Below are the cities the US Postal Service accepts for ZIP code 31521. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Brunswick | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 13 |
| County FIPS | 127 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 31.1497 |
| Longitude | -81.4917 |
| Timezone | Eastern (ET) |
| Area code | 912 |