Santa Monica is a city in western Los Angeles County, California, US. Situated on Santa Monica Bay, it is surrounded on three sides by the city of Los Angeles — Pacific Palisades on the northwest, Brentwood on the north, West Los Angeles on the northeast, Mar Vista on the east, and Venice on the southeast.The Census Bureau 2008 population estimate for Santa Monica is 87,664. Santa Monica is named for Saint Monica of Hippo because the area on which the city is now located was first visited by Spaniards on her feast day.Because of its agreeable climate, Santa Monica had become a famed resort town by the early 20th century. The city has experienced a boom since the late 1980s through the revitalization of its downtown core with significant job growth and increased tourism.