Westminster is a city in northern Orange County, California known for its many Vietnamese refugees who immigrated to the city during the 1980s. Westminster's 2019 population was at 90,643.

Hoa Lam Buddhist Meditation Center is a Vietnamese Buddhist temple.

Điều Ngự Buddhist Temple is a prominent Buddhist temple located in Westminster, a city in Orange County, California. The temple is part of the thriving Vietnamese-American community in the area. Chua Dieu Ngu follows the Mahayana tradition of Buddhism. It primarily serves the Vietnamese Buddhist community in Southern California.