Home >> California >> Community Index

The Communities of
California (CA)

Notes:

- Some communities no longer exist and have been marked with '(H)' to indicate that they are historic.

- When two (or more) communities share the same name, we give some kind of identifying location to help you pick.

O'Brien	Ocean View	Olinda	Ordway
O'Byrnes Ferry	- Los Angeles County	- Orange County (H)	Ore'q (H)
	- Orange County	- Shasta County	Oregon Bar (H)
O'Neals	- San Francisco County	- Orange County
- Fresno County	- Sonoma County		Oregon City
- Madera County		Olive Springs (H)	- Butte County
	Oceana	Olive View
Oak Bottom (H)	Oceano	Olivehain	Oregon House
Oak Creek Hills	Oceano Beach	Olivehurst	Orella (H)
Oak Gardens Estates	Oceanside	Olivenhain	Orestaco (H)
	Oceanview	Oliver (H)	Orestimba
Oak Glen	Ochoyos (H)	Oliveto	Orford
- Humboldt County	Ockenden	Olivewood	Orick
- San Bernardino County	Ocotillo	Olney (H)	Oriental
- Butte County	Ocotillo Wells	Ololopa (H)	Orinda
- Calaveras County	Octol	Olompali	Orinda Park
- San Diego County		Olposel (H)	Orinda Village
- San Mateo County	Odd Fellows Park	Olsen Crossing	Orion (H)
- Santa Clara County	Odessa (H)	Olulato (H)	Orita
- Sonoma County		Olumpali (H)	Orland
- Tulare County	Ogilby	Olympia	Orleans
- Yuba County (H)	- Imperial County (H)	Olympia Glade	Orleans Flat
	- San Diego County	Olympic	Orlem (H)
Oak Hill		Olympic Heights	Ormand
	Ohmer (H)	Olympic Valley	Oro Fino
Oak Hills			Oro Grande
- Monterey County	Oil City	Omaha Heights	Oro Loma (H)
- San Bernardino County	Oil Junction	Omaxtux (H)	Oroleve
- Los Angeles County	Oildale	Omega	Orosi
- Napa County		Omira	Oroville
	Ojai	Omo Ranch	Oroville East
Oak Knolls	Ojala	Omochumnes	Oroville Junction
	Ojo De Agua De La Coche	Omus	Orr's
Oak Park			Orris
- Sacramento County	Oketo (H)	Onbi (H)	Orrs Springs
- San Luis Obispo County	Okowvinjha (H)	Onchomo (H)
- Ventura County	Okpam (H)	One Hundred Palms	Ortega
		Oneida	- San Joaquin County (H)
Oak Ridge Village	Ola (H)	Oneonta	- Santa Barbara County (H)
Oak Run	Olancha	Onkot (H)
Oak Tree Village	Olcott		Orwood
	Old Adobe	Ono	Orwood Tract
Oak Valley	Old Bailey Place	- San Bernardino County
- Ventura County	Old Bretz Mill	- Shasta County	Osacalis (H)
- Yuba County	Old Chinatown (H)		Osborne
	Old Corral	Ontario	Osbourne
Oak Village	Old Dale	Onyx	Oso (H)
Oakbar	Old Dickenson Ferry		Ostrom (H)
Oakdale	Old Dominion Mine (H)	Oo-moo-chah (H)	Oswald
	Old Felton
Oakhurst	Old Forbestown	Opal Cliffs	Otai (H)
- Fresno County (H)	Old Fort Jim	Opegoi (H)	Otaki (H)
- Madera County	Old Fort Tejon	Opelto (H)	Otay
- Alameda County	Old Garlock	Opera Plaza	Otay Mesa
- Yuba County (H)	Old Gilroy	Ophir	Otenashmoo (H)
	Old Hilltown	Ophir Hill Acres	Otey's Ranch
Oakmont	Old Hopland	Opia (H)	Oteys Sierra Village (H)
Oakridge	Old Hulbert Place	Opistopia (H)	Otterbein
Oakridge Ranches	Old Mammoth	Opok (H)
Oaks	Old Ornbaun Hot Springs	Optimo	Outingdale
Oakville	Old Pino		Outlet
Oakwood	Old Point Comfort	Ora	Outpost Estates
	Old Red Rock Place	Orange
Oasis	Old River	Orange Avenue Junction	Oval
- Mendocino County	Old San Diego	Orange Center	Ovejo (H)
- Mono County	Old Station	Orange Cove	Overlook
- Riverside County		Orange Glen
	Old Town	Orange Heights	Owensville (H)
Oban	- Kern County	Orange Park Acres	Owenyo (H)
Oberg (H)	- Marin County	Orangehurst	Owl
Obie	- Santa Barbara County	Orangetree
Obie Junction	- Ventura County	Orangevale	Oxalis
Obregon		Orangwood	Oxford
	Old Towne	Orchams	Oxford Mill
Occidental	Oleander	Orchard	Oxnard
Ocean Beach	Olema	Orchard Camp (H)	Oxnard Beach
Ocean Hills	Oleo (H)		Oxnard Shores
Ocean Park	Oleum	Orcutt	Oxy
Ocean Roar	Olga	- San Diego County
	Olig (H)	- Santa Barbara County	Ozena
			Ozol





Home Page	Sitemap	Privacy Statement	Terms of Use	Feedback

Please keep in mind that we can not guarantee the accuracy or timeliness of the information on this website, so use with care. We encourage you to double-check the information that is critical to you.

If you've found an error or have additional information that you would like to share, please don't hesitate to write. Click here to contact us.

This page was last modified: 11 Oct 2018

By John Hall

The Communities ofCalifornia (CA)

The Communities of
California (CA)