Some of the cities, towns, and places in Duval County are Atlantic Beach, Baldwin, Jacksonville, Jacksonville Beach, Neptune Beach
Duval County is in the northeastern part of the U.S. state of Florida. As of the 2020 census, the population was 995,567, up from 864,263 in 2010. Its county seat is Jacksonville, Florida, 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. Duval County is the central county of the Jacksonville Metropolitan Statistical Area.