Saint Johns River is a stream located in Duval County, Florida. It appears on the Mayport USGS 7.5-minute topographic quadrangle. The nearest populated place is East Mayport (historical), approximately 1.5 miles to the SSW.
Duval County · Florida
Saint Johns River is a stream located in Duval County, Florida. It appears on the Mayport USGS 7.5-minute topographic quadrangle. The nearest populated place is East Mayport (historical), approximately 1.5 miles to the SSW.