The City of Don Juan
Located 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. Mission Viejo is suburban in nature and culture. The city is known for its picturesque tree-lined neighborhoods, and is named as a reference to Rancho Mission Viejo, a large Spanish land grant from which the community was founded.
Follow these links to get more local information in the Mission Viejo Area – listed by Zip Codes:
There is more information regarding the history, demographics and economy of Mission Viejo @ Wikipedia.