Lancaster, California

Sunset over Lancaster, California

The flag of Lancaster, California

Lancaster /ˈlæn.kæstər/ is a city in northern Los Angeles County, in the Antelope Valley of the western Mojave Desert in Southern California. As of 2013, Lancaster was the 31st largest city by population in California.

v t e Greater Los Angeles Area
Main city	Los Angeles
Counties	Los Angeles Orange Riverside San Bernardino Ventura
Satellite cities	Long Beach Riverside San Bernardino
Cities >200k	Anaheim Irvine Santa Ana
Cities and towns 100k–200k	Burbank Corona Costa Mesa Downey East Los Angeles El Monte Fontana Fullerton Garden Grove Glendale Huntington Beach Inglewood Lancaster Mission Viejo Moreno Valley Murrieta Norwalk Ontario Orange Oxnard Palmdale Pasadena Pomona Rancho Cucamonga Rialto Santa Clarita Simi Valley Temecula Thousand Oaks Torrance Ventura Victorville West Covina
Area regions	Antelope Valley Conejo Valley Downtown Los Angeles East Los Angeles Gateway Cities Greater Hollywood Harbor Area Inland Empire Los Angeles metropolitan area Palos Verdes Hills Pomona Valley San Bernardino Valley San Fernando Valley San Gabriel Valley Santa Ana Valley Santa Clarita Valley South Bay South Los Angeles Westside Los Angeles
Landforms	Los Angeles Basin Baldwin Hills (range) Calico Mountains Catalina Island Channel Islands Coachella Valley High Desert—Mojave Desert Low Desert—Colorado Desert San Fernando Valley San Bernardino Mountains San Gabriel Mountains Santa Ana Mountains Santa Monica Mountains Santa Susana Mountains Verdugo Mountains
Bodies of water	Los Angeles River Aliso Creek Arroyo Seco Ballona Creek Bell Creek Big Bear Lake Coyote Creek Lake Arrowhead Lake Perris Lake Piru Malibu Creek Mojave River Pyramid Lake Rio Hondo San Gabriel River San Juan Creek San Pedro Bay Santa Ana River Santa Clara River Santa Margarita River Santa Monica Bay Soda Lake

v t e Municipalities and communities of Los Angeles County, California, United States
County seat: Los Angeles
Cities	Agoura Hills Alhambra Arcadia Artesia Avalon Azusa Baldwin Park Bell Bell Gardens Bellflower Beverly Hills Bradbury Burbank Calabasas Carson Cerritos Claremont Commerce Compton Covina Cudahy Culver City Diamond Bar Downey Duarte El Monte El Segundo Gardena Glendale Glendora Hawaiian Gardens Hawthorne Hermosa Beach Hidden Hills Huntington Park Industry Inglewood Irwindale La Cañada Flintridge La Habra Heights La Mirada La Puente La Verne Lakewood Lancaster Lawndale Lomita Long Beach Los Angeles Lynwood Malibu Manhattan Beach Maywood Monrovia Montebello Monterey Park Norwalk Palmdale Palos Verdes Estates Paramount Pasadena Pico Rivera Pomona Rancho Palos Verdes Redondo Beach Rolling Hills Rolling Hills Estates Rosemead San Dimas San Fernando San Gabriel San Marino Santa Clarita Santa Fe Springs Santa Monica Sierra Madre Signal Hill South El Monte South Gate South Pasadena Temple City Torrance Vernon Walnut West Covina West Hollywood Westlake Village Whittier
CDPs	Acton Agua Dulce Alondra Park Altadena Avocado Heights Castaic Charter Oak Citrus Del Aire Desert View Highlands East Los Angeles East Pasadena East Rancho Dominguez East San Gabriel East Whittier Elizabeth Lake Florence-Graham Green Valley Hacienda Heights Hasley Canyon La Crescenta-Montrose Ladera Heights Lake Hughes Lake Los Angeles Lennox Leona Valley Littlerock Marina del Rey Mayflower Village North El Monte Quartz Hill Rose Hills Rowland Heights San Pasqual South Monrovia Island South San Gabriel South San Jose Hills South Whittier Stevenson Ranch Sun Village Topanga Val Verde Valinda View Park-Windsor Hills Vincent Walnut Park West Athens West Carson West Puente Valley West Rancho Dominguez West Whittier-Los Nietos Westmont Willowbrook
Unincorporated communities	Agoura Alla Alpine Alsace Altacanyada Andrade Corner Antelope Acres Antelope Center Athens Aurant Bassett Big Pines Castaic Junction City Terrace Cornell Del Sur Del Valle Firestone Park Florence Gorman Hillgrove Hi Vista Indian Springs Juniper Hills Kagel Canyon Kinneloa Mesa Largo Vista Llano Malibu Vista Monte Nido Neenach Ninetynine Oaks Pearblossom Rancho Dominguez Red Box Sandberg Seminole Hot Springs Three Points Two Harbors Universal City Valyermo
Ghost towns	Achois Acuragna Ahapchingas Alpine Alyeupkigna Awigna Azucsagna Bairdstown Bartolo Cahuenga Chandler Chokishgna Chowigna Clayton Cow Springs Cucamonga Desert Relief Eldoradoville Evergreen Falling Springs Fort Tejon Gaspur Guirardo Hahamongna Harasgna Holland Summit Hollands Holton Honmoyausha Houtgna Hyperion Isanthcogna Juyubit King's Station Kowanga Las Tunas Lyons Station Machado Malibu Mar Vista Maugna Mentryville Motordrome Mud Spring Nacaugna Oberg Okowvinjha Palisades Del Rey Pasinogna Petroleopolis Pimocagna Pubugna Quapa Savannah Saway-yanga Sibagna Sisitcanogna Soledad Sulphur Springs Sonagna Suangna Takuyumam Toviseanga Toybipet Tuyunga Virgenes Wahoo Walton Place Widow Smith's Station Wilsona