ZIP Code 91758 — Ontario, California
ZIP code 91758 belongs to Ontario, California (county: San Bernardino). It sits at latitude 34.0633, longitude -117.6509 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| ZIP code | 91758 |
| City / place | Ontario |
| State | California |
| County | San Bernardino |
| Coordinates | 34.0633, -117.6509 |
| Time zone | America/Los_Angeles |
| City population | 171,214 |
| ZIP type | PO box / unique |
| Telephone area codes | 909 |
What is ZIP code 91758?
91758 is a five-digit ZIP code used by the United States Postal Service for Ontario, California. It is one of 4 ZIP codes associated with Ontario in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Ontario: 909. For population, county and county-seat details, see Ontario and all places in California.
Nearby ZIP codes
91762 1.5 km · Ontario91764 2.8 km · Ontario91763 4.5 km · Montclair91761 4.6 km · Ontario91785 5.7 km · Upland91786 5.7 km · Upland91710 6.4 km · Chino91730 7.1 km · Rancho Cucamonga
Frequently asked questions
What city is ZIP code 91758 in?
ZIP code 91758 is in Ontario, California.
What county is 91758 in?
91758 belongs to San Bernardino in California.
What time zone is ZIP code 91758 in?
91758 is in the America/Los_Angeles time zone.