N/A of the households in Contra Costa County (North)--Pittsburg & Concord (North) Cities PUMA, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
Contra Costa County (North)--Pittsburg & Concord (North) Cities PUMA, CA borders Contra Costa County (Northeast)--Antioch City PUMA, CA, Contra Costa County (West)--Concord (West), Martinez & Pleasant Hill Cities PUMA, CA, Contra Costa County (Central)--Concord (South), Walnut Creek (East) & Clayton Cities PUMA, CA, Sacramento County--Galt, Isleton Cities, Delta Region & Rural PUMA, CA, Solano County (Southwest)--Vallejo & Benicia Cities PUMA, CA, and Solano County (Central)--Fairfield & Suisun City Cities PUMA, CA.