Pomona, California Wikipedia open wikipedia design. This article does not have any sources. You can help Wikipedia by finding good sources, and adding them. (December 2011) Pomona is a city in Los Angeles County, California. As of the 2000 census, the city population was 149,473. Wikimedia Commons has media related to Pomona, California. This short article about a place or feature in the United States can be made longer. You can help Wikipedia by adding to it. vteGreater Los Angeles AreaMain 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 towns100k–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 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 This page is based on a Wikipedia article written by contributors (read/edit).Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.