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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