Nassau County Map, Florida, U.S.

Written and Fact-checked by | Last Updated: December 15, 2025, 14:02 ET

Map of Nassau County - Nassau County is a county located in the U.S. state of Florida. Nassau County Map showing cities, highways, important places and water bodies. Get Where is Nassau County located in the map, major cities in Nassau county, population, areas, and places of interest.

Map of Nassau County, Florida

Map of Nassau County, Florida

About Nassau County Map, Florida: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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  • About Nassau County, Florida

    Nassau County is a county located in the U.S. state of Florida. It's county seat is Fernandina Beach. As per 2020 census, the population of Nassau County is 94189 people and population density is 144.46 square miles. According to the United States Census Bureau, the county has a total area of 652 sq mi (1,689 km2). Nassau County was established on 1824.

    Facts about Nassau County, Florida

    CountryUnited States
    StateFlorida
    RegionNortheast Florida
    County SeatFernandina Beach
    Named AfterDuchy of Nassau (Germany)
    Established1824
    Organized1824
    Coordinates30.6100° N, 81.7700° W
    Total Area726 sq mi
    Land Area649 sq mi
    Water Area77 sq mi
    Population (2020)90,352
    Population RankGrowing county in Northeast Florida
    Major CityFernandina Beach
    Main IndustriesTourism, Manufacturing, Military Support, Logistics
    Major AirportJacksonville International Airport (nearby)
    Time ZoneEastern Time (UTC−05:00)
    Known ForAmelia Island, historic downtown Fernandina Beach, coastal resorts
    Websitehttps://www.nassaucountyfl.com

    Ctities in Nassau county

    City NameTypePopulation (2020)Pop. DensityAreaIncorporated
    CallahanTown1,526 1.3 sq mi (3.4 km2)1911
    Fernandina BeachCity13,052 10.7 sq mi (27.8 km2)1825
    HilliardTown2,967 5.5 sq mi (14.2 km2)1947

    Top Attractions in Nassau County, Florida

    • Amelia Island – Beaches, historic district, and resorts.
    • Fort Clinch State Park – Civil War fort and shoreline.
    • Downtown Fernandina Beach – Shops, dining, and history.
    • Amelia Island Museum of History – Local heritage exhibits.
    • Egans Creek Greenway – Trails and wildlife viewing.
    • American Beach Museum – African American beach history.
    • Fernandina Beach Waterfront – Marina and river views.
    • Lofton Creek – Kayaking and scenic paddling.
    • Yulee Historic Sites – Early settlement landmarks.
    • Scenic Coastal Drives – Marshlands and ocean views.

    Highways in Nassau

    Interstate 95, Interstate 10, US 1, US 17, US 23, US 90, US 301, SR A1A, SR 2, SR 15A, CR 108, SR 115, CR 119, SR 200.

    Nearest Airports

    Nearest airport of Nassau is Fernandina Beach Municipal Airport.