ZIP code
91761
Ontario, CA
91761 covers Ontario in San Bernardino County, with 62,506 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 91761. Methodology
ZIP code map of 91761

About ZIP code 91761
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 91761. Not ACS. Methodology
People in 91761
Race
- White14,821
- Black or African American3,929
- American Indian or Alaska Native1,307
- Asian6,650
- Native Hawaiian and Pacific Islander171
- Other race21,381
- Two or more races12,047
Hispanic or Latino (any race): 39,441
Age
- Under 107,466
- 10 to 198,485
- 20 to 299,258
- 30 to 399,121
- 40 to 497,850
- 50 to 597,781
- 60 to 696,243
- 70 to 792,995
- 80 and older1,107
Income and housing in 91761
Education
- High school graduate80.7%
- Bachelor's degree21.4%
- Graduate degree5.9%
Places covering 91761
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Ontario100.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- San Bernardino County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 91761
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 54,539 | |
| 2006 | 53,522 | |
| 2007 | 56,707 | |
| 2008 | 55,464 | |
| 2009 | 57,725 | |
| 2010 | 57,778 | |
| 2011 | 59,903 | 58,265 |
| 2012 | 59,844 | 57,580 |
| 2013 | 58,919 | 57,300 |
| 2014 | 59,892 | 56,770 |
| 2015 | 60,103 | 56,650 |
| 2016 | 59,933 | 56,770 |
| 2017 | 60,560 | 57,640 |
| 2018 | 61,124 | 56,760 |
| 2019 | 61,425 | 57,650 |
| 2020 | 60,827 | 58,690 |
| 2021 | 60,342 | 58,010 |
| 2022 | 61,837 | 58,140 |
| 2023 | 62,506 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 91761
12 nearest ZIP centroids (any distance)
- 91758Ontario1.1 miPop — · Income —
- 91764Ontario2.8 miPop 55,412 · Income $75,605
- 91752Mira Loma4.4 miPop 37,551 · Income $113,450
- 91730Rancho Cucamonga4.5 miPop 71,692 · Income $89,654
- 91762Ontario4.7 miPop 63,656 · Income $76,289
- 91710Chino5.6 miPop 80,186 · Income $104,205
- 91786Upland6.3 miPop 55,519 · Income $86,961
- 91708Chino6.4 miPop 17,308 · Income $104,242
- 91763Montclair6.6 miPop 37,515 · Income $77,627
- 92337Fontana6.9 miPop 36,944 · Income $104,936
- 91701Rancho Cucamonga7.1 miPop 38,597 · Income $113,576
- 92880Corona7.7 miPop 75,453 · Income $151,445
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 91758 | Ontario | CA | 1.1 mi | — | — |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 91761 FAQ
- What city is ZIP code 91761 in?
- 91761 is in Ontario, CA.
- What county is 91761 in?
- 91761 is in San Bernardino County.
- What is the median household income in 91761?
- The median household income in 91761 is $97,396.
- Which ZIP codes are near 91761?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 91761.