Where is O'Brien located?

O'Brien, CA is located at latitude 40.8120900 and longitude -122.3241700. It is in United States.

What is the elevation of O'Brien?

O'Brien, CA has an elevation of 376 meters (1234 feet) above sea level.

What time zone is O'Brien in?

O'Brien, CA is in the America/Los_Angeles time zone.

What state is O'Brien in?

O'Brien is in the state of California, United States.

What county is O'Brien, CA in?

O'Brien is in Shasta County, California.

O'Brien, CA - Geographic Facts & Maps

O'Brien: Located along Interstate 5 in Shasta County at an elevation of 1,234 feet, this unincorporated community is situated on the western shore of Shasta Lake.

About

O'Brien is a city located in the county of Shasta in the U.S. state of California.

Quick Facts about O'Brien

State	California (United States)
County	Shasta County
Latitude & Longitude	40.8121,-122.3242
Time Zone	America/Los_Angeles
Local time	11:57:06 (6th November 2026)
Weather	50℉ Mostly Clear 7-days weather

Geography

O'Brien is located at 40°48'44"N 122°19'27"W (40.8120900, -122.3241700).

O'Brien map

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Weather

50°F

Mostly Clear

8 mph NNW Tonight

Mostly clear, with a low around 50. North northwest wind around 8 mph, with gusts as high as 18 mph.

7-Day Forecast

Nearby Schools and Colleges

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

Code	Name	City	ZIP
123299	Shasta College	Redding (CA)	96003

Nearby Transit Stations (5)

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

Code	Name	Address	Type
RDD	Redding station	1620 Yuba Street	RAIL
RDR	Redding (RABA Transit Center), California	1530 Yuba Street	BUS
DUN	Dunsmuir station	5750 Sacramento Avenue	RAIL
RBF	Red Bluff, California	228 S. Main Street	BUS
CNG	Corning, California	1081 Solano Street	BUS

Nearby Post Offices

Closest post offices linked to O'Brien.

Post Office Name	City	ZIP
Lakehead Post Office	Lakehead (CA)	96051

Other cities in Shasta County

Cities, towns, neighborhoods & other populated places in Shasta County , CA.

City Name	Population	Title
Redding	92,456	The most populous city in Shasta County, California.
Anderson	10,565	City in Shasta County, California, USA
Shasta Lake	10,379	City located in Shasta County, California
Burney	3,154	Census-designated place in Shasta County, California
Shingletown	2,283	Census-designated place in Shasta County, California
Palo Cedro	1,269	Census-designated place in Shasta County, California

O'Brien, California