Jersey Island is a island located in Contra Costa County, California. It appears on the Jersey Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Blumenberg (historical), approximately 1.4 miles to the NW.
Contra Costa County · California
Jersey Island is a island located in Contra Costa County, California. It appears on the Jersey Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Blumenberg (historical), approximately 1.4 miles to the NW.