This region includes the following cities:
Chiriaco Summit,
Bard,
Brawley,
Calexico,
Calipatria,
El Centro,
Felicity,
Heber,
Holtville,
Imperial,
Niland,
Ocotillo,
Salton City,
Seeley,
Westmorland,
Winterhaven,
Alpine,
Bonita,
Bonsall,
Borrego Springs,
Boulevard ,
Camp Pendleton,
Campo,
Cardiff ,
Cardiff by the Sea ,
Carlsbad,
Chula Vista,
Coronado,
Del Mar ,
Descanso,
Dulzura ,
El Cajon,
Encinitas,
Escondido,
Fallbrook,
Guatay ,
Imperial Beach,
Jacumba ,
Jamul,
Julian ,
La Jolla,
La Mesa,
Lakeside,
Lemon Grove,
Lincoln Acres,
Mount Laguna,
National City,
Nestor,
Oceanside,
Pala,
Palo Verde,
Palomar Mountain,
Pauma Valley,
Pine Valley,
Potrero,
Poway,
Ramona,
Ranchita,
Rancho Santa Fe,
San Diego,
San Luis Rey,
San Marcos,
San Ysidro,
Santa Ysabel,
Santee,
Solana Beach,
Spring Valley,
Tecate,
Valley Center,
Vista, and
Warner Springs.