Nassau County, Florida

Nassau County is a county in Florida with an estimated population of 101,501 in 2023. 3 cities, towns and Census places in it are indexed here.

Largest places in Nassau County

About Nassau County

Nassau County is one of the counties of Florida. County governments in Florida handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.