| Comptonville (prior to 1869) |
Compton |
| Corvalis (1873, renamed in 1874) |
Norwalk |
| Dairy Valley (prior to 1967) |
Cerritos |
| El Pueblo de la Reina de los Angeles (prior to 1850) |
Los Angeles |
| Fulton Wells (1871-1881) |
Santa Fe Springs |
| Gibonsville (prior to 1869) |
Compton |
| Girard (1922-1945) |
Woodland Hills |
| Laurelwood (1927-1941) |
Studio City |
| Lordsburg (1887-1906) |
La Verne |
| Los Cerritos (prior to 1889) |
Signal Hill |
| Marion (prior to 1921) |
Reseda |
| Mirada Hills (First incorporated name in March 1960. Renamed December 1960) |
La Mirada |
| Newmark (1899-1920) |
Montebello |
| Owensmouth (1913-1931) |
Canoga Park |
| Picture City (prior to 1928) |
Agoura |
| Riverdale (prior to 1883) |
Glendale |
| Runnymeade (1922-1928) |
Tarzana |
| San Salvador (Named as such by Juan Rodriguez Cabrillo in 1542 - renamed by Sebastian Vizcaino in 1602) |
Santa Catalina Island |
| Sherman (prior to 1925) |
West Hollywood |
| Zelzah (1908-1929) |
Northridge |