| San Diego County Population: 2,813,833
 Population Density: 670.0 per square mile
 
 Water Area Percentage: 7.2% (325.62 square miles)
 Land Area Percentage: 92.8% (4,199.89 square miles)
 Total Area: 4,525.52 square miles
 Housing Units: 1,040,149 per square mile
 
 County Links
 
 
 
 Waterfalls In San Diego County
 • Agua Hedionda
 • Americas Cup Harbor
 • Batiquitos Lagoon
 • Bonita Cove
 • Buschalaugh Cove
 • Claibornes Cove
 • Crown Cove
 • De Anza Cove
 • Enchanted Cove
 • Fiesta Bay
 • Glorietta Bay
 • Gulf of Santa Catalina
 • Gum Tree Cove
 • Hidden Anchorage
 • La Jolla Bay
 • La Jolla Cove
 • Leisure Lagoon
 • Mariners Basin
 • Mission Bay
 • Neal Cove
 • North Cove
 • North San Diego Bay
 • Perez Cove
 • Quivira Basin
 • Rose Inlet
 • Sail Bay
 • San Diego Bay
 • San Juan Cove
 • Santa Barbara Cove
 • Santa Clara Cove
 • South Cove
 • South San Diego Bay
 • Spanish Bight
 
 Lakes In San Diego County
 • Barrett Lake
 
 
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