Zip code 91758: Ontario, California
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 91758
91758 is a non-residential zip code for Ontario, California (San Bernardino County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 91758, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Ontario
- State
- California
- County
- San Bernardino County
- Center point
- 34.0633° N, 117.6509° W
- Time zone
- Pacific Time (UTC-8, UTC-7 in summer)
- Zip type
- PO box or unique zip
Zip codes near 91758
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 91762 | Ontario, CA | 1.1 mi | $83,850 |
| 91764 | Ontario, CA | 2.7 mi | $81,762 |
| 91763 | Montclair, CA | 2.8 mi | $78,770 |
| 91786 | Upland, CA | 3 mi | $92,458 |
| 91785 | Upland, CA · PO box | 3.6 mi | — |
| 91743 | Guasti, CA · PO box | 3.7 mi | — |
| 91761 | Ontario, CA | 3.9 mi | $100,578 |
| 91710 | Chino, CA | 4.4 mi | $103,085 |
| 91729 | Rancho Cucamonga, CA · PO box | 4.5 mi | — |
| 91730 | Rancho Cucamonga, CA | 4.7 mi | $92,237 |
| 91767 | Pomona, CA | 5.2 mi | $79,245 |
| 91784 | Upland, CA | 5.4 mi | $154,349 |
Questions about 91758
What city is zip code 91758?
91758 is assigned to Ontario, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 91758 in?
91758 is in San Bernardino County, California.
What time zone is 91758 in?
91758 is in Pacific Time.
What zip codes are near 91758?
The closest zip codes to 91758 are 91762, 91764, 91763, 91786, 91785.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 91758, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.