Murrieta is a city in southwestern Riverside County, California, United States. The population of Murrieta was 110,949 as of the 2020 census. Murrieta experienced a 133.7% population increase between 2000 and 2010, making it one of the fastest-growing cities in the state during that period. Largely residential, Murrieta is typically characterized as a bedroom community. Murrieta is bordered by the…