Contra Costa County, Kalifornien

Contra Costa County  is a Beziak im Bundesstoot Kalifornien in da USA. Da Beziak hod 1.049.025 Eihwohna. Da Sitz vo da Vawoitung is Martinez.

Da Beziak hod a Fläche vo 2078 Quadratkilometa, dovo san 190 Quadratkilometa Wossafläche.

 Gmoana 

 Alamo
 Antioch
 Bay Point
 Bayview-Montalvin
 Bethel Island
 Blackhawk-Camino Tassajara
 Brentwood
 Byron
 Canyon
 Clayton
 Clyde
 Concord
 Crockett
 Danville
 Diablo
 Discovery Bay
 East Richmond Heights
 El Cerrito
 El Sobrante
 Hercules
 Kensington
 Knightsen
 Lafayette
 Martinez
 Moraga
 Mountain View
 Oakley
 Orinda
 Pacheco
 Pinole
 Pittsburg
 Pleasant Hill
 Port Costa
 Richmond
 Rodeo
 Rollingwood
 San Pablo
 San Ramon
 Tara Hills
 Vine Hill
 Waldon
 Walnut Creek

 Beleg 

Kategorie:County in Kalifornien