A small community of about 200 in San Diego County located along the California border with Mexico directly adjoining the city of Tecate, Baja California, Mexico.

Lieutenant R. S Williamson was assigned by the U. S. government to conduct a reconnaissance survey of the west in search for a railroad route to California. On August 17, they ascended Cache Creek to Tehachapi Valley, and found the pass they were looking for. There was another rancheria close to the place selected for our camp, and from the Indians we learned that their name for the creek was Tah-ee-chay-pah. Williamson, however did not record the meaning of Tah-ee-chay-pah. Some likely possibilities come the from Indian words for snow, or to freeze, a hard climb, a flat place, or People from Oak Flat. Today Tehachapi is known as the "land of four seasons."

An artificial island located which is partly in the city of Los Angeles and partly in Long Beach.

Sites relating to Topanga, the unincorporated area in western Los Angeles County, California, USA. Topanga is located along Topanga Canyon Blvd. (SR 27) between Topanga State Beach and the Santa Monica Mountains summit. It occupies Topanga Canyon and includes the neighborhood of Fernwood.

Tujunga, California, is a community in Los Angeles County.

Turlock, located in Stanislaus County, had a 2001 population of almost 58,000, making it the second largest city in the county. Turlock is about 20 miles south of Modesto, the county seat and largest city, and is the home of California State University Stanislaus. Agriculture is a major local industry. Commuters from the San Francisco Bay Area live in Turlock, but the city is served by media from Modesto and Sacramento.

The city of Tustin is located in central Orange County. Tustin is bordered by the city of Santa Ana to the west, Irvine to the east and south and an unincorporated area of Orange County to the north (Tustin Foothills). The 2009 population was estimated at 74,825. Land area is about 11 square miles. Tustin was originally founded by Columbus Tustin, a northern California carriage maker, and his partner Nelson Stafford, on 1,300 acres of what had been the Rancho Santiago de Santa Ana. The orange groves and agriculture of an earlier era have now been replaced with urban development. However, the city still features an "Old Town" district with historic buildings, some dating back to the 1880s, around Main Street and El Camino Real. Tustin includes a planned community called Tustin Ranch, developed by The Irvine Company, which was annexed to Tustin in 1982. This community is built in the area surrounding the Tustin Ranch Golf Course. Tustin Foothills is an unicorporated area north of the city of Tustin is called Tustin Foothills or North Tustin by its residents. The U.S. Post Office alone uses Santa Ana as the proper mailing address designation.

A small community in the Sierra Nevada, in the eastern half of El Dorado County, at 6117 feet elevation. It is located along Highway 50 and the South Fork of the American River, about 15 miles southwest of South Lake Tahoe and 3 miles west of Sierra-at-Tahoe ski area. Zip code is 95735.

Residents of the small area known as Strawberry, a few miles west of Twin Bridges, use the Twin Bridges mailing address, and so sites for that area may also be placed in this category. This is not to be confused with the town of Strawberry located near the Stanislaus River in Tuolumne County, further to the south.