Contra Costa County
California
United States

Location Summary
Currency and Currency Code:
Dollar - USD
Spoken languages:
English, Spanish, French
Local electricity:
120 V - 60 Hz (plugs: A, B)
Mobile phone / cellular frequencies (MHz):
850 MHz, 1900 MHz, 3G, 4G
Country phone prefix:
+1
Local Time (capital):
Timezone:
UTC/GMT offset: hours
Current travel safety evaluation for United States in Northern America

Safety Score: 2,7 of 5.0 based on data from 9 authorites. Meaning we advice caution when travelling to United States.

Travel warnings are updated daily. Source: Travel Warning United States. Last Update: 2024-08-13 08:21:03

Top places

 

Antioch
 

Concord
 

Martinez
 

Pittsburg
 

Richmond
 

Walnut Creek

Directory of places in Contra Costa County

Contra Costa County is an administrative entity of lower level in California United States (e.g. a state, region or larger metropolitan area). To look up a specific place, pick the beginning letter of its name below. Locations are ordered alphabetically.

List of places in Contra Costa County

Name of place
Acalanes Ridge
Alamo
Alamo Oaks
Antioch
Arbor
Avon
Bancroft
Bay Point
Bayo Vista
Bayview
Bayview-Montalvin
Bethel Island
Bixler
Blackhawk
Brentwood
Bridgehead
Byron
Christie
Clayton
Clyde
Concord
Contra Costa Centre
Cornwall
Cowell
Crockett
Crolona Heights
Danville
Diablo
Diamond
Discovery Bay
East Richmond
East Richmond Heights
Eastport
Eckley
El Cerrito
El Sobrante
Four Corners
Gateley
Giant
Glen Frazer
Hercules
Herpoco
Hookston
Kensington
Knightsen
Lafayette
Las Juntas
Los Medanos
Luzon
Maltby
Marsh Creek Springs
Martinez
McAvoy
Meinert
Mococo
Monsanto
Montalvin
Moraga
Mountain View
Muir
Neroly
Newlove
Nichols
Nitro
North Gate
North Richmond
Nortonville
Oakley
Oleum
Orinda
Orinda Village
Orwood
Ozol
Pacheco
Pinole
The 100 most popular

Often visited places in this part of United States.