Ontario Zip Codes - San Bernardino County CA

Ontario, CA Zip Code Map

Ontario, CA is a city located in San Bernardino County, California and has a land area of 50.69 square miles (131.29 km2). The water area for the city is 0.03 square miles or 0.08 km2. There are 4 total unique zip codes in Ontario, California. The area code(s) for Ontario is 909/951.

Zip Codes for Ontario, CA (4)
Zip Code
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91758 Ontario San Bernardino
91761 Ontario San Bernardino
91762 Ontario San Bernardino
91764 Ontario San Bernardino

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