ZIP code 91785
Where is ZIP code 91785?
Upland, California
San Bernardino County · PO Box only ZIP code
ZIP code 91785 belongs to Upland, California in San Bernardino County. 91785 is a PO Box only ZIP code: it is used for post office boxes at the Upland post office, not for street addresses. It is in the Pacific Time zone and uses area code 909. The closest ZIP codes are 91786 (Upland, 0 mi north), 91784 (Upland, 1.8 mi north) and 91764 (Ontario, 3.2 mi southeast).
| ZIP code | 91785 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Upland |
| State | California (CA) |
| County | San Bernardino County |
| Time zone | Pacific Time · now |
| Area code | 909 |
| Coordinates | 34.1144, -117.6583 map |
| 3-digit prefix | 917 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 91785
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91786 | Upland, CA | 0 mi N | Standard |
| 91784 | Upland, CA | 1.8 mi N | Standard |
| 91764 | Ontario, CA | 3.2 mi SE | Standard |
| 91711 | Claremont, CA | 3.5 mi W | Standard |
| 91758 | Ontario, CA | 3.6 mi S | Standard |
| 91763 | Montclair, CA | 3.7 mi SW | Standard |
| 91701 | Rancho Cucamonga, CA | 3.7 mi NE | Standard |
| 91730 | Rancho Cucamonga, CA | 3.7 mi E | Standard |
| 91729 | Rancho Cucamonga, CA | 3.8 mi E | PO Box only |
| 91762 | Ontario, CA | 3.9 mi S | Standard |
| 91737 | Rancho Cucamonga, CA | 5 mi NE | Standard |
| 91767 | Pomona, CA | 5 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91785 or measure the distance to another ZIP code.
How to address mail to 91785
PO BOX 123
UPLAND CA 91785
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (91785-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Upland, CA
All Upland ZIP codes with population and income →
Questions
- What city is ZIP code 91785?
- 91785 is a Upland, California ZIP code.
- What county is 91785 in?
- ZIP code 91785 is in San Bernardino County, California.
- What time zone is ZIP code 91785 in?
- 91785 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91785?
- Phone numbers in ZIP code 91785 use area code 909.
- Can I use 91785 for a street address?
- No. 91785 is only for PO Boxes. Street addresses in Upland use 91784, 91786.
- What ZIP codes are near 91785?
- The nearest ZIP codes to 91785 are 91786 (Upland, 0 miles), 91784 (Upland, 1.8 miles), 91764 (Ontario, 3.2 miles) and 91711 (Claremont, 3.5 miles).