Contra Costa

Lying across the Bay Bridge from , the East Bay consists of Contra Costa County and Alameda County. It has a unique culture, more laid back and with less tech industry presence than its neighbors to the west. , the area's largest city…
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Photo: Trurl66, Public domain.
Photo: Wikimedia, CC0.
  • Type: County with 1,050,000 residents
  • Description: county in California, United States
  • Also known as: CoCo County”, “Contra Costa County”, “Contra Costa County, CA”, and “Contra Costa County, California
  • Neighbors: , , and

Places of Interest

Highlights include Mount Diablo.

Peak
is a mountain of the , in Contra Costa County of the eastern in . It is south of and northeast of .

Places in the Area

Nearby places include Clayton and North Gate.

is a small suburban town in the East Bay of the Bay Area, in Contra Costa County.

Village
is a census-designated place in Contra Costa County, , United States. sits at an elevation of 253 feet. The 2020 United States census reported 's population was 667.

Village
is a census-designated place in Contra Costa County, , United States. The population was 1,255 at the 2020 census. It is located 2.5 miles east-northeast of .

Contra Costa

Latitude
37.9035° or 37° 54′ 13″ north
Longitude
-121.9175° or 121° 55′ 3″ west
Population
1,050,000
Elevation
1,198 feet (365 metres)
Open location code
849WW33J+9X
Open­Street­Map ID
node 316944829
Open­Street­Map feature
place=­county
Geo­Names ID
5339268
Wiki­data ID
Q108058
This page is based on OpenStreetMap, GeoNames, Wikidata, Wikimedia Commons, and Wikivoyage.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover Contra Costa from above in high-definition satellite imagery.

In Other Languages

From Albanian to Yue Chinese—“Contra Costa” goes by many names.
  • Albanian: Contra Costa County
  • Arabic: مقاطعة كونترا كوستا
  • Arabic: مقاطعه كونترا كوستا، كاليفورنيا
  • Armenian: Քոնտրա Քոստա շրջան
  • Asturian: condáu de Contra Costa
  • Asturian: Contra Costa (condáu)
  • Azerbaijani: Kontra-Kosta qraflığı
  • Azerbaijani: Kontra-Kosta
  • Basque: Contra Costa konderria
  • Bavarian: Contra Costa County, Kalifornien
  • Bavarian: Contra Costa County
  • Belarusian: акруга Контра-Коста
  • Belarusian: Контра-Коста (акруга)
  • Belarusian: Контра-Коста
  • Bishnupriya: কোন্ট্রা কোস্টা কাউন্টি, ক্যালিফোর্নিয়া
  • Bishnupriya: কোন্ট্রা কোস্টা কাউন্টি
  • Bulgarian: Контра Коста
  • Catalan: Comtat de Contra Costa
  • Cebuano: Contra Costa County
  • Central Kurdish: ناوچەی کۆنترا کۆستا
  • Chechen: Контра-Коста
  • Chinese: Contra Costa Kūn
  • Chinese: 康他哥斯大縣
  • Chinese: 康他哥斯大郡
  • Chinese: 康彻科斯塔县
  • Chinese: 康特拉科斯塔县
  • Chinese: 康特拉科斯塔縣
  • Czech: Contra Costa County
  • Danish: Contra Costa County
  • Dutch: Contra Costa County
  • Egyptian Arabic: كونترا كوستا كاونتى
  • Esperanto: Contra Costa
  • Esperanto: kantono Contra Costa
  • Esperanto: Kantono Contra Costa
  • Finnish: Contra Costan piirikunta
  • French: comté de Contra Costa
  • French: Comté de Contra Costa
  • Galician: Condado de Contra Costa
  • Gan Chinese: 康特拉科斯塔縣
  • Georgian: კონტრა-კოსტის ოლქი
  • German: Contra Costa County
  • Gilaki: کنترا کوستا شأرستان
  • Greek: Κομητεία Κόντρα Κόστα
  • Hebrew: מחוז קונטרה קוסטה
  • Hungarian: Contra Costa megye
  • Icelandic: Contra Costa County
  • Icelandic: Contra Costa-sýsla
  • Icelandic: Contra Costa
  • Indonesian: County Contra Costa
  • Irish: Contae Contra Costa, California
  • Irish: Contae Contra Costa
  • Italian: contea di Contra Costa
  • Italian: Contea di Contra Costa
  • Italian: Contra Costa County
  • Japanese: コントラ・コスタ郡
  • Japanese: コントラコスタ郡
  • Korean: 컨트라코스타군
  • Latin: Contra Costa Comitatus
  • Limburgan: Contra Costa County
  • Lithuanian: Kontra Kostos apygarda
  • Low German: Contra Costa County
  • Malayalam: കോൺട്രാ കോസ്റ്റ കൗണ്ടി
  • Marathi: काँत्रा कॉस्टा काउंटी
  • Marathi: काँत्रा कॉस्ता काउंटी
  • Marathi: कॉन्ट्रा कोस्टा काउंटी
  • Mazanderani: کنترا کوستا شهرستان (کالیفورنیا)
  • Mazanderani: کنترا کوستا شهرستان
  • Min Nan Chinese: Contra Costa Kūn
  • Northern Frisian: Contra Costa County
  • Norwegian Bokmål: Contra Costa County
  • Norwegian: Contra Costa County
  • Occitan (post 1500): Comtat de Contra Costa
  • Pampanga: Contra Costa County, California
  • Pampanga: Contra Costa County
  • Persian: شهرستان کنترا کوستا، کالیفرنیا
  • Persian: شهرستان کنترا کوستا
  • Polish: Hrabstwo Contra Costa
  • Portuguese: Condado de Contra Costa
  • Russian: Контра-Коста
  • Sardinian: contea de Contra Costa
  • Serbian: Contra Costa County
  • Serbian: Okrug Kontra Kosta
  • Serbian: Контра Коста
  • Serbian: Округ Контра Коста
  • Serbo-Croatian: Contra Costa County, California
  • Serbo-Croatian: Contra Costa County
  • Slovenian: Contra Costa County
  • Slovenian: Okrožje Contra Costa
  • Spanish: Condado de Contra Costa
  • Spanish: Contra Costa County California
  • Spanish: Contra Costa County
  • Swedish: Contra Costa County
  • Tagalog: Contra Costa County
  • Tagalog: Kondado ng Contra Costa, California
  • Tatar: Контра-Коста (округ, Калифорния)
  • Tatar: Контра-Коста
  • Tumbuka: Contra Costa County, California
  • Tumbuka: Contra Costa County
  • Turkish: Contra Costa County, CA
  • Turkish: Contra Costa County, Calif.
  • Turkish: Contra Costa County, Kaliforniya
  • Turkish: Contra Costa County
  • Turkish: Contra Costa ilçesi, CA
  • Turkish: Contra Costa ilçesi, Calif.
  • Turkish: Contra Costa ilçesi, Kaliforniya
  • Turkish: Contra Costa İlçesi, Kaliforniya
  • Turkish: Contra Costa ilçesi
  • Ukrainian: Контра-Коста
  • Urdu: کونٹرا کوسٹا کاؤنٹی، کیلیفورنیا
  • Venetian: contea de Contra Costa
  • Vietnamese: Quận Contra Costa, California
  • Vietnamese: Quận Contra Costa
  • Waray (Philippines): Condado han Contra Costa, California
  • Waray (Philippines): Condado han Contra Costa
  • Welsh: Contra Costa County, Califfornia
  • Welsh: Contra Costa County
  • Western Panjabi: کونٹرا کوسٹا کاؤنٹی
  • Wu Chinese: 康特拉科斯塔县
  • Yue Chinese: 康他哥斯大縣
  • Contra Costa

Places with the Same Name

Discover other places named “Contra Costa”.

Localities in the Area

Explore places such as Marsh Creek Springs and Clayton Valley Highlands.

Notable Places Nearby

Highlights include Young Canyon and Donner Cabin.

California: Must-Visit Destinations

Delve into San Francisco, Los Angeles, San Diego, and Sacramento.

Curious Places to Discover

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About Mapcarta. Data © OpenStreetMap contributors and available under the Open Database License". Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikivoyage page “Contra Costa”. Photo: Wikimedia, CC0.