ZIP Code 91784 — Upland, California
ZIP code 91784 belongs to Upland, California (county: San Bernardino). It sits at latitude 34.141, longitude -117.6581 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| ZIP code | 91784 |
| City / place | Upland |
| State | California |
| County | San Bernardino |
| Coordinates | 34.141, -117.6581 |
| Time zone | America/Los_Angeles |
| City population | 76,443 |
| ZIP type | PO box / unique |
| Telephone area codes | 909 |
What is ZIP code 91784?
91784 is a five-digit ZIP code used by the United States Postal Service for Upland, California. It is one of 3 ZIP codes associated with Upland 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 Upland: 909. For population, county and county-seat details, see Upland and all places in California.
Nearby ZIP codes
91785 3.0 km · Upland91786 3.0 km · Upland91701 5.4 km · Rancho Cucamonga91711 6.6 km · Claremont91730 7.0 km · Rancho Cucamonga91729 7.1 km · Rancho Cucamonga91737 7.2 km · Rancho Cucamonga91764 7.8 km · Ontario
Frequently asked questions
What city is ZIP code 91784 in?
ZIP code 91784 is in Upland, California.
What county is 91784 in?
91784 belongs to San Bernardino in California.
What time zone is ZIP code 91784 in?
91784 is in the America/Los_Angeles time zone.