ZIP Code 91761 — Ontario, California
ZIP code 91761 belongs to Ontario, California (county: San Bernardino). It sits at latitude 34.0316, longitude -117.6187 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| ZIP code | 91761 |
| City / place | Ontario |
| State | California |
| County | San Bernardino |
| Coordinates | 34.0316, -117.6187 |
| Time zone | America/Los_Angeles |
| City population | 171,214 |
| ZIP type | PO box / unique |
| Telephone area codes | 909 |
What is ZIP code 91761?
91761 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
91758 4.6 km · Ontario91764 5.0 km · Ontario91762 5.3 km · Ontario91710 6.4 km · Chino91729 8.6 km · Rancho Cucamonga91730 8.7 km · Rancho Cucamonga91763 8.7 km · Montclair91708 8.9 km · Chino
Frequently asked questions
What city is ZIP code 91761 in?
ZIP code 91761 is in Ontario, California.
What county is 91761 in?
91761 belongs to San Bernardino in California.
What time zone is ZIP code 91761 in?
91761 is in the America/Los_Angeles time zone.