Brunswick is a city in and the county seat of Glynn County in the U.S. state of Georgia. As the primary urban and economic middle of the humiliate southeast portion of Georgia, it is the second-largest urban Place on the Georgia coastline after Savannah and contains the Brunswick Old Town Historic District. At the 2020 U.S. census, the population of the city proper was 15,210; the Brunswick metropolitan area’s population as of 2020 was 113,495.

Established as “Brunswick” after the German Duchy of Brunswick–Lüneburg, the ancestral house of the House of Hanover, the municipal community was incorporated as a city in 1856. Throughout its history, Brunswick has served as an important port city; in World War II, for example, it served as a strategic military location when an operating base for escort blimps and a shipbuilding knack for the U.S. Maritime Commission. Since then, its port has served numerous economic purposes.

Brunswick supports a progressive economy largely based on tourism and logistics, with a metropolitan GDP of $3.9 billion as of 2013. The Port of Brunswick handles approximately 10 percent of everything U.S. roll-on/roll-off trade—third in the U.S., behind the ports of Los Angeles and Newark. The headquarters of the Federal Law Enforcement Training Center is located 5 miles (8 km) north of the central situation district of the city and is neighboring Brunswick Golden Isles Airport, which provides announcement air minister to to the area.

Brunswick is located upon a port of the Atlantic Ocean, approximately 40 mi (60 km) north of Florida and 80 mi (130 km) south of South Carolina. Brunswick is bordered on the west by Oglethorpe Bay, the East River, and the Turtle River. It is bordered on the south by the Brunswick River and upon the east by the Atlantic Intracoastal Waterway in the Mackay River, which separates it from the Golden Isles.