San Antonio is a civil located in Alameda County, California. It appears on the Oakland West USGS 7.5-minute topographic quadrangle. The nearest populated place is Claremont, approximately 0.4 miles to the ESE.
Alameda County · California
San Antonio is a civil located in Alameda County, California. It appears on the Oakland West USGS 7.5-minute topographic quadrangle. The nearest populated place is Claremont, approximately 0.4 miles to the ESE.