ZIP Code 91764 in Ontario, CA

Data Last Updated: February 1, 2026
City:Ontario, California
County:San Bernardino County
Timezone:Pacific (GMT -08:00)
Local Time:9:37:59 AM
Population:55,322 [See All]
Area Codes:840 / 909 / 951
Classification:Standard [Normal Street Delivery]
Coordinates:34.0753, -117.6021
Land Area:7.907 sq mi
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Population & Demographics


ZIP Code 91764 has 55,322 residents and 16,083 households (average 3.41 persons per household). The median age is 32.6 years, younger than the state (37.5) and younger than the nation (38.8). The gender split is 49.1% male and 50.9% female, which is about the same as the state male share (49.4%), making this a female-majority area. Largest groups are Hispanic or Latino (71.4%) and Other / Two or More Races (42.8%, much higher than the state average of 21.2% and well above the national average of 8.4%); Hispanic or Latino residents make up 71.4%, which is much higher than the national average (18.7%), and Other / Two or More Races share is much higher than both the state (21.2%) and national averages (8.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:55,322Source: Census DHC
2024 ACS Population Estimate:56,270Source: Census ACS
2026 ZC Population Estimate:61,318Source: ZIP-Codes.com
Population Density:6,996.6 people per sq mile
Average Income:$81,762Source: Census ACS
Households:16,083Source: Census DHC
Average House Value:$565,800Source: Census ACS
Persons Per Household:3.41Source: Census DHC
Average Family Size:3.53Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--53,05554,39753,68854,07853,82054,30353,75054,82556,67757,26556,31755,31155,41256,270
Decennial Census54,086------------------55,322--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 32.6

Male Median Age: 31.9

Female Median Age: 33.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1,8401,8442,1522,0532,1672,5782,3862,1201,8171,6241,6571,4681,231834569384243212
Female1,8471,9142,1101,9222,1522,5042,3232,1561,8931,7671,6981,5401,3951,039750530303300
Total3,6873,7584,2623,9754,3195,0824,7094,2763,7103,3913,3553,0082,6261,8731,319914546512
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:12,53814.70%
Black:4,1654.88%
Hispanic:*39,47346.28%
Asian:3,7694.42%
American Indian:1,4821.74%
Hawaiian:2070.24%
Other:23,66527.74%
Total:85,299100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:27,17949.13%31.9 years
Females:28,14350.87%33.3 years
Total:55,322100%32.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:39,73870.62%
Native, born in PR, Island Areas, or abroad:8491.51%
Foreign born, naturalized U.S. citizen:6,73111.96%
Foreign born, not a U.S. citizen:8,95227.87%
Total Population:56,270100%
Total Native Population:40,58772.13%
Total Foreign-born Population:15,68327.87%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $81,762, which is a touch higher than the national median ($80,734), is up $29,647 (56.9%) since 2011 and above its 2019 pre-pandemic level by $20,261. Family households earn a median of $83,243 versus $54,861 for nonfamily households (a difference of $28,382). By gender, male median income is $51,788 and female is $44,606, which is far less than the national female median ($55,274), with a current gap of $7,182 that has widened from 2011 to 2024. The labor-force participation rate is 65.8%, which is a bit higher than the national rate (63.5%). The unemployment rate is 6.4%, which is notably higher than the national rate (5.2%). The largest occupation group is Management (27.2%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$52,115$53,529$50,270$51,060$50,902$50,728$51,961$56,168$61,501$60,941$65,941$71,336$75,605$81,762
Median Family Income$52,629$54,663$50,517$52,116$51,756$52,233$52,923$56,861$60,873$59,993$68,157$73,838$78,929$83,243
Median NonFamily Income$40,561$40,366$38,084$37,833$36,875$36,655$40,648$48,806$55,521$47,358$48,674$51,506$53,079$54,861
Median Male Income$36,831$37,439$37,588$38,265$36,799$36,719$37,103$37,239$39,070$39,818$42,681$47,706$50,496$51,788
Median Female Income$32,136$31,456$31,550$32,568$31,619$31,570$32,089$32,124$32,598$34,753$34,943$39,135$41,837$44,606
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:27,34861.63%
Unemployed:1,8564.18%
Not In Labor Force:15,16934.19%
Total:44,373100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:7,44827.23%
Service:4,90617.94%
Sales and Office:6,10922.34%
Natural resources, construction, and maintenance:2,5949.49%
Production, transportation, and material moving:6,29123.00%
Total Civilian Employed Population:27,348100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $565,800, which is considerably higher than the national median ($332,700), is up $296,100 (109.79%) since 2011 and above its 2019 pre-pandemic level by $212,200. The median gross rent is $2,181, which is far above the national median ($1,413), is up $921 (73.10%) since 2011 and above its 2019 pre-pandemic level by $614. Of occupied housing, owners make up 45.09% (71.79% with a mortgage, 28.21% free-and-clear) and renters 54.91% - making this ZIP Code higher than national rental averages. The vacancy rate is 4.99%, which is considerably lower than the national rate (10.12%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$269,700$239,800$225,300$232,500$248,800$274,900$302,900$331,200$353,600$383,700$415,600$475,300$524,100$565,800
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:1261.38%
$500 to $999:2763.02%
$1,000 to $1,499:91710.04%
$1,500 to $1,999:2,13423.38%
$2,000 to $2,499:2,76030.23%
$2,500 to $2,999:1,92521.09%
$3,000 or more:7698.42%
No Rent:2222.43%
Total:9,129100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$1,260$1,268$1,259$1,273$1,268$1,336$1,408$1,476$1,567$1,618$1,743$1,979$2,039$2,181
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):5,38132.37%
Owner Occupied (free and clear, no mortgage):2,11412.72%
Renter Occupied:9,12954.91%
Total Occupied Housing Units:16,624100%

Occupied Housing Units:16,62495.01%
Vacant Housing Units (not graphed):8744.99%
Total Housing Units:17,498100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:9,61554.95%
Multi-Family Units:7,43942.51%
Other Units:4442.54%
Total Housing Units:17,498100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 19.30% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 75.30%, which is far lower than the national rate (89.60%). The uninsured rate is 10.70%, which is well above the national rate (8.40%). The share of people in poverty is 14.50%, which is far higher than the national rate (8.80%), down 2.30 percentage points since 2011 and above its 2019 pre-pandemic level by 0.10 percentage points. This suggests a positive shift in the local economic and social landscape - higher incomes, steadier consumer demand, and a strengthening tax base. Among residents ages 3+, the largest enrollment group is elementary (37.84%). College enrollment is 32.16%, which is far higher than the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:5,03414.04%
9th to 12th grade, no diploma:3,81010.62%
High school graduate (includes equivalency):11,04730.80%
Some college, no degree:6,23917.40%
Associate's degree:2,7967.80%
Bachelor's degree:5,33414.87%
Graduate or professional degree:1,6054.48%
Total:35,865100%
High school or higher:27,02175.34%
Bachelor's degree or higher:6,93919.35%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:29,26048.98%
Public Insurance:24,46140.95%
No Insurance:6,01810.07%
Total:59,739100%
Has Health Insurance:53,72189.93%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty16.5%16.8%20.1%18.7%17.6%16.2%16.5%14.5%14.1%12.9%13.0%13.1%14.2%14.5%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:5873.64%
Kindergarten:6173.83%
Elementary school (grades 1-8):6,10337.84%
High school (grades 9-12):3,63522.54%
College or graduate school:5,18632.16%
Total:16,128100%
Early Childhood:1,2047.47%
K-12 (Primary & Secondary School):10,35564.21%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 91764 supports both business and residential activity. According to the Business Census (2024), there are 1,367 business establishments, employing about 31,385 people with an annual payroll of $1,524,758,000. USPS data shows 17,982 residential mailboxes and 1,567 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:17,982Source: USPS
# Business Mailboxes:1,567Source: USPS
Total Delivery Receptacles:23,081Source: USPS
Single Family Delivery Units:8,750Source: USPS
Multi Family Delivery Units:3,039Source: USPS
# of Businesses:1,367Source: CBP
1st Quarter Payroll:$386,582,000Source: CBP
Annual Payroll:$1,524,758,000Source: CBP
# of Employees:31,385Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 91764 is located in San Bernardino County, California, within the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area (CBSA 40140) and California's 35th Congressional District. This Metro area has a population of 4,224,851 people, about 1.31% of whom live in ZIP Code 91764. It covers 7.907 sq mi of land and a water area of 0.02 sq mi.

CBSA Name:Riverside-San Bernardino-Ontario, CASource: Census
CBSA Number:40140Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:4,224,851Source: Census
MSA:Los Angeles-Riverside-Orange County, CASource: Census
Land Area:7.907 sq miSource: Census
Water Area:0.02 sq miSource: Census
Congressional District:35Source: USPS
Congressional Land Area:168.88 sq miSource: Census
PMSA:Riverside-San Bernardino, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0653896Source: Census
Place Name:Ontario city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


91765 | | 91763

Schools in ZIP Code 91764


ZIP Code 91764 is part of 3 school districts, including: Ontario-Montclair School District (Grades KG thru 08), Cucamonga Elementary School District (Grades KG thru 08) and Chaffey Joint Union High School District (Grades 9th thru 12th). There are 14 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Central Language Academy 415 East G St.
Ontario, CA 91764
District: Ontario-Montclair School District
Ontario Center 835 North Center Ave.
Ontario, CA 91764
District: Cucamonga Elementary School District
Arroyo Elementary 1700 East Seventh St.
Ontario, CA 91764
District: Ontario-Montclair School District
Berlyn Elementary 1320 North Berlyn Ave.
Ontario, CA 91764
District: Ontario-Montclair School District
Corona Elementary 1140 North Corona Ave.
Ontario, CA 91764
District: Ontario-Montclair School District
Del Norte Elementary 850 Del Norte Ave.
Ontario, CA 91764
District: Ontario-Montclair School District
Edison Elementary 515 East Sixth St.
Ontario, CA 91764
District: Ontario-Montclair School District
Ray Wiltsey Middle 1450 East G St.
Ontario, CA 91764
District: Ontario-Montclair School District
Mariposa Elementary 1605 East D St.
Ontario, CA 91764
District: Ontario-Montclair School District
Vineyard Elementary 1500 East Sixth St.
Ontario, CA 91764
District: Ontario-Montclair School District
Lincoln Elementary 440 North Allyn Ave.
Ontario, CA 91764
District: Ontario-Montclair School District
Valley View High (Continuation) 1801 East Sixth St.
Ontario, CA 91764
District: Chaffey Joint Union High School District
Chaffey Community Day 1802 East Seventh St.
Ontario, CA 91764
District: Chaffey Joint Union High School District
Chaffey District Online High 1802 East 7th St.
Ontario, CA 91764
District: Chaffey Joint Union High School District
San Antonio Christian School 1722 E 8th St
Ontario, CA 91764
District: Private School

Colleges & Post Secondary Schools near ZIP Code 91764


West Coast University-Ontario 2855 E. Guasti Rd
Ontario, CA 91761-7698
Type: Post Secondary
Devry University-California 2970 Inland Empire Blvd, Ste 100
Ontario, CA 91764
Type: Post Secondary
American Career College-Ontario 3130 East Sedona Court
Ontario, CA 91764
Type: Post Secondary
University Of Phoenix-California 3110 East Guasti Road
Ontario, CA 91761
Type: Post Secondary
Arizona College Of Nursing-Ontario 3401 North Centre Lake Drive
Ontario, CA 91761-1201
Type: Post Secondary
Universal Technical Institute Of California Inc 9494 Haven Avenue
Rancho Cucamonga, CA 91730-0000
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov