Ontario is the actual or alternate city name associated with 5 ZIP Codes by the US Postal Service.
Select a particular Ontario ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Ontario ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.
|Ontario, CA - Standard ZIP Codes|
|91710 91758 91761 91762 91764|