Duval County, county in Florida, United States of America. As of 2020 county had an estimated population of 966,728 inhabitants. The county was created 199 years ago in 1822. Its county seat is "Jacksonville".
There are 7 city/town in Duval County, FL. The largest city of Duval County is Jacksonville with a population of 920,570. Other cities include, Jacksonville Beach population 23,609, Atlantic Beach population 13,846, Neptune Beach population 7,217, Edgewood population 3,034
Jacksonville, county seat of Duval County, Florida, United States; consolidated city and county
Cities, Towns, Neighborhoods & Other Populated Places in Duval County.
|Atlantic Beach||City in Duval County, Florida, United States||Duval||13,846|
|Baldwin||Town in Duval County, Florida, United States||Duval||1,486|
|Edgewood||City in Orange County, Florida, United States||Duval||3,034|
|Jacksonville||County seat of Duval County, Florida, United States; consolidated city and county||Duval||920,570|
|Jacksonville Beach||City in Duval County, Florida, United States||Duval||23,609|
|Neptune Beach||City in Florida, United States||Duval||7,217|
|Oak Hill||City in Florida||Duval||2,242|