ZIP code 91798
Where is ZIP code 91798?
Ontario, California
San Bernardino County · Unique ZIP code · retired
ZIP code 91798 is no longer in use. USPS retired it, so mail addressed to it may be delayed or returned. ZIP code 91798 belongs to Ontario, California in San Bernardino County. 91798 is a unique ZIP code assigned to a single organization that gets a lot of mail. It is in the Pacific Time zone and uses area code 909. The closest ZIP codes are 91743 (Guasti, 1.4 mi east), 91764 (Ontario, 1.4 mi northwest) and 91761 (Ontario, 2 mi south).
| ZIP code | 91798 |
|---|---|
| Type | Unique ZIP code for a single organization |
| Status | Retired (no longer in use) |
| City | Ontario |
| Also accepted | Rmx |
| State | California (CA) |
| County | San Bernardino County |
| Time zone | Pacific Time · now |
| Area code | 909 |
| Coordinates | 34.06, -117.61 map |
| 3-digit prefix | 917 |
ZIP codes near 91798
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91743 | Guasti, CA | 1.4 mi E | PO Box only |
| 91764 | Ontario, CA | 1.4 mi NW | Standard |
| 91761 | Ontario, CA | 2 mi S | Standard |
| 91758 | Ontario, CA | 2.4 mi W | Standard |
| 91762 | Ontario, CA | 3.2 mi W | Standard |
| 91729 | Rancho Cucamonga, CA | 3.3 mi N | PO Box only |
| 91730 | Rancho Cucamonga, CA | 3.4 mi N | Standard |
| 91785 | Upland, CA | 4.7 mi NW | PO Box only |
| 91786 | Upland, CA | 4.7 mi NW | Standard |
| 91763 | Montclair, CA | 5.2 mi W | Standard |
| 91710 | Chino, CA | 5.4 mi SW | Standard |
| 91701 | Rancho Cucamonga, CA | 5.4 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91798 or measure the distance to another ZIP code.
Other ZIP codes in Ontario, CA
All Ontario ZIP codes with population and income →
Questions
- What city is ZIP code 91798?
- 91798 is a Ontario, California ZIP code. Rmx is also accepted as the city name.
- What county is 91798 in?
- ZIP code 91798 is in San Bernardino County, California.
- What time zone is ZIP code 91798 in?
- 91798 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91798?
- Phone numbers in ZIP code 91798 use area code 909.
- Can I use 91798 for a street address?
- Only for mail to the organization it is assigned to. Other addresses in Ontario use a standard ZIP code.
- What ZIP codes are near 91798?
- The nearest ZIP codes to 91798 are 91743 (Guasti, 1.4 miles), 91764 (Ontario, 1.4 miles), 91761 (Ontario, 2 miles) and 91758 (Ontario, 2.4 miles).