| number | council | type | link map | country map |
|---|---|---|---|---|
| 1 | Oakdale City | city | California | USA |
| 2 | Oakland City | city | California | USA |
| 3 | Oceanside City | city | California | USA |
| 4 | Ontario City | city | California | USA |
| 5 | Orange City | city | California | USA |
| 6 | Orange County | county | California | USA |
| 7 | Orinda City | city | California | USA |
| 8 | Oroville City | city | California | USA |
| 9 | Oxnard City | city | California | USA |
council web sites starting with O for California within USA only ..... list all letters ..... list all regions ..... list all countries | ||||