Fernandina Beach, Florida

Fernandina Beach
Images from top, left to right: Beach, statue of a pirate (the mascot of Fernandina Beach High School), Nassau County Courthouse (Florida), shrimp statue (representing the annual Shrimp Festival), United States Post Office, Custom House, and Courthouse (Fernandina, Florida, 1912), Fort Clinch, Old School House, Fort Clinch Pier
Nickname: 
Isle of 8 Flags
Location in Nassau County and the state of Florida
Coordinates: 30°38′10″N 81°27′22″W / 30.63611°N 81.45611°W / 30.63611; -81.45611
CountryUnited States
StateFlorida
CountyNassau
Government
 • TypeCommissioner-Manager
Area
 • Total
12.62 sq mi (32.68 km2)
 • Land11.83 sq mi (30.64 km2)
 • Water0.79 sq mi (2.04 km2)
Elevation
23 ft (7.0 m)
Population
 (2020)
 • Total
13,052
 • Density1,103.1/sq mi (425.92/km2)
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
ZIP codes
32034-32035
Area codes904, 324
FIPS code12-22175
GNIS feature ID2403607
Websitewww.fbfl.us.

Fernandina Beach is a city in and the county seat of Nassau County, Florida, United States, in the state's northeastern corner. It is the northernmost city on Florida's Atlantic coast, situated on Amelia Island, and is one of the municipalities comprising Greater Jacksonville (formally the Jacksonville, Florida Metropolitan Statistical Area).

As of the 2020 census, Fernandina Beach had a population of 13,052.