Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the 18th-largest city in California. San Bernardino ( / ˌ s æ n ˌ b ɜːr n ə ˈ d iː n oʊ/ ⓘ SAN BUR-nə- DEE-noh) is a city and county seat of San Bernardino County, California, United States.
