Murrieta is a city located in southwestern County Riverside, California, USA. Murrieta has a population of over 100.00. Murrieta is traditionally characterized by its predominantly suburban character as a commuter area, with many of its residents commuting to jobs in San Diego County, Orange County, Los Angeles County, Temecula, and Camp Pendleton. The slogan of Murrieta's city is "Gem of the Valley," and its seal features a diamond as well as numerous elements in the area, such as street signs and interchanges with the freeways.