List of places in California (O)

This list of current:

Information on the number and names of counties in which the place lies, and its lower and upper ZIP code bounds, if applicable are also included.


Name of place Number of counties Principal county Lower zip code Upper zip code
Oak Bottom 1 Shasta County 96095  
Oakdale 1 Stanislaus County 95361  
Oak Glen 1 Humboldt County    
Oak Glen 1 San Bernardino County 92399  
Oak Grove 1 Butte County 95965  
Oak Grove 1 San Diego County 92536  
Oak Grove 1 Santa Clara County    
Oak Grove 1 Tulare County    
Oak Hills 1 Monterey County 92345  
Oak Hills 1 San Bernardino County 92345  
Oakhurst 1 Madera County 93644  
Oak Knoll 1 Los Angeles County    
Oak Knoll 1 Napa County    
Oak Knoll Hills 1 Santa Clara County 95014  
Oak Knolls 1 Santa Barbara County 93455  
Oakland 1 Alameda County 94601 62
Oakland Army Base 1 Alameda County 94626  
Oakland Naval Regional Medical Center 1 Alameda County 94627  
Oakland Naval Supply Center 1 Alameda County 94625  
Oakland Recreational Camp 1 Tuolumne County 95321  
Oakley 1 Contra Costa County 94561  
Oakmont 1 Sonoma County    
Oak Park 1 Sacramento County 95817  
Oak Park 1 San Luis Obispo County 93446  
Oak Park 1 Ventura County    
Oakridge 1 San Joaquin County    
Oak Run 1 Shasta County 96069  
Oaks 1 San Luis Obispo County 93420  
Oak Valley 1 Ventura County 91301  
Oak View 1 Ventura County 93022  
Oak Village 1 Ventura County    
Oakville 1 Napa County 94562  
Oakwood 1 Los Angeles County 90004  
Oasis 1 Riverside County 92274  
Oban 1 Los Angeles County    
Obie 1 Shasta County    
Obie Junction 1 Siskiyou County    
Obregon 1 Imperial County    
O'Brien 1 Shasta County 96070  
Occidental 1 Sonoma County 95465  
Ocean Beach 1 San Diego County 92107  
Oceano 1 San Luis Obispo County 93445  
Ocean Park 1 Los Angeles County 90405  
Oceanside 1 San Diego County 92049 58
Ocean View 1 Los Angeles County    
Ocean View 1 Orange County    
Ocean View 1 San Francisco County    
Ocean View 1 Sonoma County 94923  
Ockenden 1 Fresno County    
Ocotillo 1 Imperial County 92259  
Ocotillo Wells 1 San Diego County 92004  
Octol 1 Tulare County    
Ogilby 1 Imperial County    
Oil City 1 Kern County    
Oildale 1 Kern County 93308  
Ojai 1 Ventura County 93023  
Ojala 1 Ventura County    
Olancha 1 Inyo County 93549  
Olcott 1 Solano County    
Old Adobe 1 San Luis Obispo County    
Old Bretz Mill 1 Fresno County    
Old Dale 1 San Bernardino County    
Old Forbestown 1 Butte County    
Old Fort Jim 1 El Dorado County 95667  
Old Fort Tejon 1 Kern County    
Old Gilroy 1 Santa Clara County 95020  
Old Hilltown 1 Monterey County    
Old Hopland 1 Mendocino County 95449  
Old Mammoth 1 Mono County 93546  
Old Pino 1 El Dorado County    
Old Point Comfort 1 Los Angeles County    
Old River 1 Kern County 93305  
Old San Diego 1 San Diego County 92110  
Old Station 1 Shasta County 96071  
Old Town 1 Santa Barbara County    
Old Towne 1 Kern County 93561  
Old Town San Diego 1 San Diego County 92110  
Oleander 1 Fresno County 93706  
Olema 1 Marin County 94950  
Oleo 1 Orange County    
Oleum 1 Contra Costa County    
Olga 1 Los Angeles County    
Olinda 1 Orange County 92821  
Olinda 1 Shasta County 96007  
Olive 1 Orange County 92865  
Olive Hill 1 Yuba County    
Olivehurst 1 Yuba County 95961  
Olivenhain 1 San Diego County 92024  
Oliveto 1 Sonoma County    
Olive View 1 Los Angeles County    
Olympia 1 Santa Cruz County 95018  
Olympic Valley 1 Placer County 96146  
Omega 1 Nevada County    
Omira 1 Lassen County    
Omo Ranch 1 El Dorado County 95684  
Omus 1 Sonoma County    
O'Neals 1 Madera County 93645  
One Hundred Palms 1 Riverside County 92274  
Ono 1 San Bernardino County    
Ono 1 Shasta County 96072  
Ontario 1 San Bernardino County 91758 64
Ontario International Airport 1 San Bernardino County 91761  
Onyx 1 Kern County 93255  
Opal Cliffs 1 Santa Cruz County 95062  
Ophir 1 Placer County 95603  
Optimo 1 Butte County    
Ora 1 Fresno County    
Orange 1 Orange County 92857 69
Orange Center 1 Riverside County    
Orange Cove 1 Fresno County 93646  
Orange Glen 1 San Diego County 92027  
Orange Heights 1 San Bernardino County 91786  
Orangehurst 1 Orange County 92633  
Orange Park Acres 1 Orange County 92869  
Orangevale 1 Sacramento County 95662  
Orangwood 1 Los Angeles County 91105  
Orcutt 1 Santa Barbara County 93455  
Ord 1 Monterey County    
Ordbend 1 Glenn County 95943  
Ordway 1 San Bernardino County    
Oregon City 1 Butte County 95965  
Oregon House 1 Yuba County 95962  
Orford 1 San Joaquin County    
Orick 1 Humboldt County 95555  
Orinda 1 Contra Costa County 94563  
Orinda Village 1 Contra Costa County 94563  
Orland 1 Glenn County 95963  
Orleans 1 Humboldt County 95556  
Orleans Flat 1 Nevada County    
Ormand 1 Riverside County 92509  
Oro Fino 1 Siskiyou County 96032  
Oro Grande 1 San Bernardino County 92368  
Oro Loma 1 Fresno County 93622  
Orosi 1 Tulare County 93647  
Orosi 1 Tulare County 93647  
Oroville 1 Butte County 95965  
Oroville East 1 Butte County    
Oroville Junc 1 Butte County    
Orris 1 Tulare County    
Orrs Springs 1 Mendocino County    
Ortega 1 San Joaquin County    
Ortega 1 Santa Barbara County    
Ortonville 1 Ventura County    
Osbourne 1 Los Angeles County 90028  
Ostrom 1 Yuba County    
Oswald 1 Sutter County    
Otay 1 San Diego County 92010  
Otay Mesa 1 San Diego County 92154  
Otterbein 1 Los Angeles County 91748  
Outingdale 1 El Dorado County 95684  
Outlet 1 Mendocino County    
Oval 1 Tulare County 93291  
Overlook 1 San Diego County    
Owenyo 1 Inyo County    
Owl 1 Riverside County    
Oxalis 1 Fresno County    
Oxford 1 Solano County    
Oxford Mill 1 Sierra County    
Oxnard 1 Ventura County 93030 36
Oxnard Airport 1 Ventura County 93030  
Oxnard Beach 1 Ventura County 93035  
Oxy 1 San Bernardino County    
Ozol 1 Contra Costa County