
Brunswick
- County:
- Glynn County
- County Seat:
- Yes
- Area (mi²):
- 17.02
- State:
- Georgia
Brunswick is a city located in Glynn County, Georgia. Brunswick has a 2025 population of 15,530. It is also the county seat of Glynn County. Brunswick is currently growing at a rate of 0.41% annually and its population has increased by 2.07% since the most recent census, which recorded a population of 15,215 in 2020.
The average household income in Brunswick is $54,898 with a poverty rate of 29.23%. The median age in Brunswick is 36.4 years: 34.2 years for males, and 38.1 years for females.