Inside Florida » Counties » Duval County Florida

The insiders guide to Duval County Florida

In the northeast corner of Florida you’ll find Duval County home to Jacksonville, the largest city (geographically) in the continental United States with 874.3 square miles.  Other incorporated cities and towns in Duval County are Baldwin, Atlantic Beach, Jacksonville Beach, and Neptune Beach. 

The county is known for its many beaches, fishing, quaint downtowns areas, Jacksonville Jaguars, Mayo Clinic, naval stations, and home to many major corporations. Duval County continues to grow annually with a population of 826,436 in 2005.

Cities in Duval County

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Duval County Articles

Duval County Residents Guide

Duval County is home to over 830,000 people. The county provides many of the services that residents need such as public schools, water, garbage and recycling collection, and law enforcement.

Jacksonville Sports and Recreation

Sports and outdoor activities are a big part of life in Jacksonville and whether you’re a big football fan, golf fanatic or love to fish Jacksonville has the perfect game, course, or spot for you.


Mayport is primarily known for the Mayport Naval Station - a major US Navy base on the St Johns River. But the Village of Mayport that sits on the St Johns River and is surrounded by the Navy Base is a quaint town with good fishing, a marina, and great seafood.

San Marco

On the southeast side of Jacksonville Florida is San Marco a quaint neighborhood with a robust downtown and some of the nicest homes in Duval County.