zip code for mission viejo
Zip Code 92692 Area Codes. 92692 is located in the state of California in the Reno metro area. Zip code 92692 is primarily located in Orange County. The official postal service name used for 92692 is MISSION VIEJO, California. Portions of the 92692 zip code are contained within or border the city limits of Mission Viejo, CA, Lake Forest, CA, Rancho Santa Margarita, CA, Laguna Niguel, CA, and San Juan Capistrano, CA. The 92692 area code is 949.