Example image of eyePlorer eyePlorer map for 'Duval County, Florida': County Florida U.S. state United States Census Bureau County seat St. Johns County, Florida List of Governors of Florida William Pope Duval St. Johns River Suwannee River Alachua County, Florida Nassau County, Florida Clay County, Florida Atlantic Beach, Florida Baldwin, Florida Jacksonville Beach, Florida Neptune Beach, Florida Census Fort Caroline Timucuan Ecological and Historic Preserve Population density Race and ethnicity in the United States Census Tagalog language Marriage Per capita income Poverty threshold Duval County Soil and Water Conservation District Andrew Jackson High School (Jacksonville, Florida) Angela Corey Battle of Saint John's Bluff Bayard, Jacksonville, Florida Beaches Adult Soccer League Cecil Commerce Center Cecil Field Corrine Brown Craig Municipal Airport Douglas Anderson School of the Arts Duval County Public Schools East Florida Railway Florida State Road 101 Florida State Road 134 Fourth Judicial Circuit Court of Florida George Crady Bridge Fishing Pier State Park Greater Jacksonville Metropolitan Area Harry Shorstein Henry Holland Buckman Herlong Airport Jacksonville Consolidation Jacksonville International Airport Jacksonville Sheriff's Office