ZIP Code · CA

ZIP 91764

Part of Ontario, CA

Pop. 56,270·San Bernardino County·563rd most expensive ZIP in California

Median rent (all units)

$2,600/mo

Year-over-Year

+2.6%

Month-over-Month

+0.2%

vs US Median

+$668

Reported rents

Stable (Monthly)

Be the first to discuss 91764 rents ↓

Most AffordableMost Expensive

ZIP 91764 · $2,600

More expensive than 82% of US ZIP codes · National median $1,932/mo

Rent check

Is your rent fair?

Compare your rent to the local median.

Medians by bedroom

Rent by unit size

Studio

$2,140

1 BR

$2,240

2 BR

$2,780

3 BR

$3,680

4 BR+

$4,440

Research median

$2,780/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

Loading…

Last updated: October 17, 2026

From the history

What the numbers show

Cheapest month to sign

December. Asking rents in ZIP 91764 usually run 1% below trend in December and 1.6% above it in August, about $68 a month apart at today's median. Based on 9 years of data.

Compared with the peak

Rent in ZIP 91764 is at its highest level since Zillow's records here began in June 2017.

Past year vs. the rest of California

Rent in ZIP 91764 changed +2.6% over the year to September 2026. Across the 819 California ZIP codes Zillow tracks, the typical change was +3.2%.

Rent vs. income since 2019

From 2019 to 2024, rent in ZIP 91764 rose 38.4% while median household income rose 32.9% ($61,501 to $81,762). Rent outpaced income.

Since before the pandemic

Rent in ZIP 91764 is 42.3% higher than in March 2020. Across the US, rent is up 37.3% over the same stretch.

Recent direction

Rent has risen 5 months in a row, and rose in 8 of the last 12 months.

What a typical income covers

30% of the median household income ($81,762) is $2,044 a month. That is less than HUD's Fair Market Rent for a studio ($2,140).

Rank in Ontario

3rd cheapest of 3 ZIP codes in Ontario.

Cheaper nearby

ZIP 91786, 4 miles away, rents for 11% less ($2,311/mo), about $3,500 a year in savings.

From Zillow's monthly rent index (ZORI) for ZIP 91764. The seasonal pattern compares Zillow’s seasonally adjusted and unadjusted series. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost

$31,200/yr

At $2,600/mo median

Location

CityOntario

StateCA

CountySan Bernardino County

Rent Market Meter

Landlord's Market

Renter's MarketBalancedLandlord's Market

Rents are climbing (2.6% YoY), so leverage tilts toward landlords. Act sooner rather than later.

Based on rent-price momentum (+2.6% YoY, +0.2% MoM), not inventory.

Demographics

Who lives here

ZIP 91764 (Ontario, CA) is roughly split between renters and owners, skews toward younger working-age adults, 19.3% of residents hold a bachelor's degree or higher.

Population

56,270

Median income

$81,762

Median age

31.8

Renters

54.9%

Age distribution

24.7%

30.3%

26.1%

Under 1824.7%

18–3430.3%

35–5426.1%

55–6410.3%

65+8.6%

Gender

49.1%

50.9%

Male49.1%

Female50.9%

Race & ethnicity

17.3%

71.9%

White17.3%

Black7%

Hispanic71.9%

Asian7.6%

Education (25+)

24.7%

30.8%

25.2%

19.3%

No HS diploma24.7%

HS diploma30.8%

Some college25.2%

Bachelor's+19.3%

Housing tenure

45.1%

54.9%

Owner45.1%

Renter54.9%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2021 vs 2026

How ZIP 91764 in Ontario, CA has changed in 5 years

Rent

$2,066 → $2,600

up 25.8%

Income

$65,941 → $81,762

up 24.0%

Population

56,317 → 56,270

down 0.1%

Renter share

54.4% → 54.9%

+0.5 pts

Bachelor's+

15.7% → 19.3%

+3.6 pts

Median age

31.3 → 31.8

+0.5 yrs

Rent in ZIP 91764 in Ontario, CA has increased 25.8% since 2021, going from about $2,066 per month to roughly $2,600 today. Household income in the area moved from $65,941 to $81,762 across the same window, up 24.0% versus 2021. Educational attainment has shifted as well, with the share of adults holding a bachelor's degree or higher climbed from 15.7% to 19.3%. Reading these numbers side by side helps frame whether current listings in ZIP 91764 in Ontario, CA look reasonable against where the market sat half a decade ago.

Community

Discussions about ZIP 91764

No discussions yet. Start the conversation.

Local insights

Tips for renters in ZIP 91764

About renting in ZIP 91764

Last updated: October 17, 2026

ZIP code 91764 covers Ontario, CA. The median rent here is $2,600/mo as of October 2026. A 1-bedroom rents for a median of $2,240/mo. A 2-bedroom rents for a median of $2,780/mo.

At 38% of local median household income ($81,762/yr), ZIP 91764 ranks as moderate compared to the national benchmark of 30%. Rents have increased 2.6% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 91764?

To keep rent at or below 30% of gross income, you would need to earn at least $104,000/year (about $50/hour full-time) to afford the median rent of $2,600/mo in ZIP 91764. The local median household income is $81,762/yr, so the typical household falls short of that bar.

Is rent going up or down in ZIP 91764?

Rent in ZIP 91764 has risen 2.6% over the past year as of September 2026. That is the highest level since Zillow's records here began in June 2017.

When is the cheapest time to rent in ZIP 91764?

Asking rents in ZIP 91764 are usually lowest in December, about 1% below their yearly trend, and highest in August, about 1.6% above it. At today's median that is a gap of roughly $68 a month. This pattern comes from 9 years of Zillow rent data.

Has rent outpaced income in ZIP 91764?

Yes. From 2019 to 2024, rent in ZIP 91764 rose 38.4% while median household income rose 32.9%, from $61,501 to $81,762. Rent is Zillow's yearly average; income is the Census 5-year estimate for the same years.

How does ZIP 91764 compare to other ZIPs in California?

ZIP 91764 is in the middle among California ZIP codes for rent, ranking #563 of 898 at $2,600/mo. Over the year to September 2026, rent in ZIP 91764 changed +2.6%, against a typical +3.2% across the 819 California ZIP codes Zillow tracks.