| Duval County Population: 778,879
 Population Density: 1,006.7 per square mile
 
 Water Area Percentage: 15.74% (144.57 square miles)
 Land Area Percentage: 84.26% (773.67 square miles)
 Total Area: 918.24 square miles
 Housing Units: 329,778 per square mile
 
 County Links
 
 
 
 Waterfalls In Duval County
 • Alligator Creek
 • Back River
 • Broward Creek
 • Browns Creek
 • Chicopit Bay
 • Little Clapboard Creek
 • Mill Cove
 • Mulberry Cove
 • Nassau Sound
 • Old Bull Bay
 • Pirates Cove
 • Plummers Cove
 • Yacht Basin
 
 Lakes In Duval County
 • St. Johns River
 
 
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