Frontier Ranch Estates is a nieghborhood inĀ Las Vegas zip code 89123. Built from 1978 to 1980, this single story community offers homes at around 2000 square feet. 3 Car Garages and RV Parking are ample in this Southern Las Vegas community. Frontier Rancho Estates has the following school zones:Ā Charlotte Hill Elementary,Ā Wiener Elementary,Ā Shofield Middle School, andĀ Silverado High School. Youā€™ll find these properties in the Frontier Ranch Homeowners Association.