Ontario, CA ZIP Codes

Ontario, California has 4 ZIP codes.

City Overview

CityOntario
State California (CA)
CountySan Bernardino
ZIP Codes4
Population (ZIP total)172,459
TimezoneAmerica/Los_Angeles (UTC-7)

ZIP Codes in Ontario

ZIP CodeCountyPopulation
91758 San Bernardino -
91761 San Bernardino 59,933
91762 San Bernardino 58,223
91764 San Bernardino 54,303

Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

Map

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Map © OpenStreetMap contributors
Map © OpenStreetMap contributors

Nearby Cities

Montclair, California (4.5 km)
Upland, California (5.7 km)
Guasti, California (5.9 km)
Chino, California (6.4 km)
Rancho Cucamonga, California (7.1 km)
Claremont, California (8 km)
Pomona, California (8.1 km)
Chino Hills, California (11.9 km)

Frequently Asked Questions

Ontario, California has 4 ZIP code(s): 91758, 91761, 91762, 91764. Larger cities span multiple ZIP codes covering different neighborhoods.

Ontario, CA has 4 ZIP code(s).

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