Somerton, in the fertile Yuma Valley in southwestern Yuma County, is about 12 miles south of Yuma and 180 miles east of San Diego, at an elevation of 103 feet. It is equidistant from the California and Mexican borders. Major employers within the city are the Somerton School District, City of Somerton, Regional Center for Border Health, Sunset Community Health Center, Del Sol Market, King Market and the...