ZIP code 91764
Where is ZIP code 91764?
Ontario, California
San Bernardino County · Standard ZIP code
ZIP code 91764 belongs to Ontario, California in San Bernardino County. 91764 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 840 and 909. About 56,270 people live in the 91764 area, where the median household income is $81,762. The closest ZIP codes are 91758 (Ontario, 1.7 mi southwest), 91743 (Guasti, 2.4 mi east) and 91762 (Ontario, 2.7 mi southwest).
| ZIP code | 91764 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ontario |
| State | California (CA) |
| County | San Bernardino County |
| Time zone | Pacific Time · now |
| Area codes | 840, 909 |
| Coordinates | 34.0763, -117.6254 map |
| 3-digit prefix | 917 |
Population and income in 91764
| Population | 56,270 · higher than 91% of California ZIP codes |
|---|---|
| People per square mile | 7,116 · higher than 83% of California ZIP codes |
| Median age | 31.8 years · lower than 89% of California ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $81,762 · lower than 62% of California ZIP codes |
| Income per person | $28,059 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 19% of adults 25+ |
| Median home value | $565,800 · lower than 60% of California ZIP codes |
| Median rent | $2,181 a month |
| Housing units | 17,498 |
| Households | 16,624 (3.36 people on average) |
| Owners / renters | 45% / 55% |
| Land area | 7.91 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91764. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91764
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91758 | Ontario, CA | 1.7 mi SW | Standard |
| 91743 | Guasti, CA | 2.4 mi E | PO Box only |
| 91762 | Ontario, CA | 2.7 mi SW | Standard |
| 91730 | Rancho Cucamonga, CA | 2.8 mi NE | Standard |
| 91729 | Rancho Cucamonga, CA | 2.8 mi NE | PO Box only |
| 91761 | Ontario, CA | 3.1 mi S | Standard |
| 91785 | Upland, CA | 3.2 mi NW | PO Box only |
| 91786 | Upland, CA | 3.2 mi NW | Standard |
| 91763 | Montclair, CA | 4.2 mi W | Standard |
| 91701 | Rancho Cucamonga, CA | 4.5 mi N | Standard |
| 91784 | Upland, CA | 4.8 mi NW | Standard |
| 91737 | Rancho Cucamonga, CA | 5.5 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91764 or measure the distance to another ZIP code.
How to address mail to 91764
123 MAIN ST
ONTARIO CA 91764
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (91764-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Ontario, CA
All Ontario ZIP codes with population and income →
Questions
- What city is ZIP code 91764?
- 91764 is a Ontario, California ZIP code.
- What county is 91764 in?
- ZIP code 91764 is in San Bernardino County, California.
- What time zone is ZIP code 91764 in?
- 91764 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91764?
- Phone numbers in ZIP code 91764 use area codes 840 and 909.
- What is the population of ZIP code 91764?
- About 56,270 people live in ZIP code 91764, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91764?
- The median household income in 91764 is $81,762 a year, lower than 62% of California ZIP codes.
- What ZIP codes are near 91764?
- The nearest ZIP codes to 91764 are 91758 (Ontario, 1.7 miles), 91743 (Guasti, 2.4 miles), 91762 (Ontario, 2.7 miles) and 91730 (Rancho Cucamonga, 2.8 miles).