Jamacha borders the Skyline Hills neighborhood to the west and south.  Jamacha is named for the Jamacha Valley and Rancho Jamacha, a Mexican land grant estate.  Public schools in Jamacha include Audubon Elementary School.  

The Jamacha Community Council meet every 2nd Monday of the month, 7:00 p.m. at Trinity Lutheran Church on 7210 Lisbon Street, San Diego, CA 92114.  
Community Representative: Luis Natividad