Mission Viejo is a city located in southern Orange County, California, U.S. in the Saddleback Valley. Mission Viejo is considered one of the largest master-planned communities ever built under a single project in the United States, and is rivaled only by Highlands Ranch, Colorado, in its size. The city has a 2011 estimated population of 96,346.

Mission Viejo was named the safest city in the United States by the Morgan Quitno crime statistic survey (compiled from FBI data). The city was also ranked safest in California and third in the nation by CQ Press.

Mission Viejo, CA