According to the 2010 census, what was the population of the county containing Florida State Road 163?
Florida State Road 163: State Road 163 (SR 163) was a 2.194 mi north–south state highway in Duval County. Duval County, Florida:  As of the 2010 census, the population was 864,263, with a 2016 estimate at 926,255.
864,263