| − | '''Jacksonville''' is the most populous [[city]] in the state of [[Florida]] and the thirteenth most populous city in the [[United States]]. It is the county seat of Duval County. | + | '''Jacksonville''' is the most populous [[city]] in the state of [[Florida]] and the thirteenth most populous city in the [[United States]]. It is the county seat of Duval County. Jacksonville is also the largest city by area in the state of Florida, having merged with Duval County in 1968. |