Eastport, California

Eastport: Located in the East Bay Hills of Contra Costa County at an elevation of 830 feet, this unincorporated community sits near the eastern portal of the Caldecott Tunnel along Highway 24.

About

Eastport is a city located in the county of Contra Costa in the U.S. state of California.

Quick Facts about Eastport

State California (United States)
County Contra Costa County
Latitude & Longitude 37.8406,-122.1816
Time Zone America/Los_Angeles
Local time 15:51:17 (6th November 2026)
Weather 49℉ Mostly Clear 7-days weather

Geography

Eastport is located at 37°50'26"N 122°10'54"W (37.8405600, -122.1815700).

Eastport map

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Weather

49°F
Mostly Clear
2 mph NW Tonight

Mostly clear, with a low around 49. Northwest wind around 2 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Eastport, CA. Select a name to open its map and contact details.

Code Name City ZIP
115728 Holy Names University Oakland (CA) 94619-1699

Nearby Transit Stations (47)

Rail and bus stations connected to Eastport, CA. Select a station to open its map and address details.

Code Name Address Type
OKJ Oakland – Jack London Square station 245 Second Street RAIL
EMY Emeryville station 5885 Horton Street RAIL
OAC Oakland Coliseum station 700 73rd Avenue RAIL
BKY Berkeley station University Ave. and Third St. RAIL
RIC Richmond station 1700 Nevin Avenue RAIL

Closest post offices linked to Eastport.

Post Office Name City ZIP
Canyon Post Office Canyon (CA) 94516

Other cities in Contra Costa County

Cities, towns, neighborhoods & other populated places in Contra Costa County , CA. (more)

City Name Population Title
Concord 128,544 The third most populous city in Contra Costa County, California.
Antioch 111,605 The most populous city in Contra Costa County, California.
Richmond 110,038 The most populous city in Contra Costa County, California.
San Ramon 82,865 A city in Contra Costa County, California.
Pittsburg 72,622 A city in Contra Costa County, California.
Walnut Creek 69,936 The fifth most populous city in Contra Costa County, California.
Brentwood 65,017 The most populous city in Contra Costa County, California.
Danville 44,883 Town in Contra Costa County, California
Oakley 42,710 A city in Contra Costa County, California.
Martinez 38,027 City in Contra Costa County, California, USA
Pleasant Hill 34,781 City in Contra Costa County, California, USA
San Pablo 30,779 City in Contra Costa County, California, United States
Hercules 26,221 City in western Contra Costa County, California
Lafayette 25,992 City in California
El Cerrito 25,403 City in Contra Costa County, California, United States
Bay Point 21,534 Census designated place in California