🇺🇸 Monrovia is a city located in the foothills of the San Gabriel Mountains in the San Gabriel Valley of Los Angeles County, California, United States. Monrovia has been used for filming TV shows, movies and commercials.
Monrovia has a population of over 37,931 people. Monrovia also forms part of the wider San Gabriel Valley which has a population of over 1,510,378 people.