Rentals in Duval County, Florida, United States. Duval County is located in the northeastern part of the U.S. state of Florida. As of the 2010 census, the population was 864,263, with a 2019 estimate at 957,755, the seventh most populous in Florida. Its county seat is Jacksonville, with which the Duval County government has been consolidated since 1968. Duval County was established in 1822, and is named for William Pope Duval, Governor of Florida Territory from 1822 to 1834.  Things to do in Duval County are the beautiful Atlantic Beach, Yellow Bluff Fort, Jacksonville the largest city in Florida and by landmass in America, The Cummer Museum of Art & Gardens, Jacksonville Zoo & Gardens, Catty Shack Ranch Wildlife Sanctuary, Little Talbot Island State Park and Big Talbot Island State Park.
VISIT OFFICIAL COUNTY SITE https://www.coj.net