ZIP Code · CA

ZIP 91766

Part of Pomona, CA

Pop. 69,327·Los Angeles County·696th most expensive ZIP in California

Median rent (all units)

$2,340/mo

Year-over-Year

+3.2%

Month-over-Month

+0.7%

vs US Median

+$408

Reported rents

Rising (Monthly)

Be the first to discuss 91766 rents ↓

Most AffordableMost Expensive

ZIP 91766 · $2,340

More expensive than 75% 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

$1,620

1 BR

$1,810

2 BR

$2,250

3 BR

$2,860

4 BR+

$3,210

Research median

$2,250/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

Compared with the peak

Rent in ZIP 91766 is at its highest level since Zillow's records here began in December 2021.

Past year vs. the rest of California

Rent in ZIP 91766 changed +3.2% over the year to September 2026. Across the 819 California ZIP codes Zillow tracks, the typical change was +3.2%.

Recent direction

Rent has risen 2 months in a row, and rose in 7 of the last 12 months.

What a typical income covers

30% of the median household income ($81,991) is $2,050 a month. That covers HUD's Fair Market Rent for up to a 1-bedroom ($1,810); a 2-bedroom is $2,250.

Rank in Pomona

2nd cheapest of 3 ZIP codes in Pomona.

From Zillow's monthly rent index (ZORI) for ZIP 91766. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost

$28,080/yr

At $2,340/mo median

Location

CityPomona

StateCA

CountyLos Angeles County

Rent Market Meter

Landlord's Market

Renter's MarketBalancedLandlord's Market

Rents are climbing (3.2% YoY), so leverage tilts toward landlords. Act sooner rather than later.

Based on rent-price momentum (+3.2% YoY, +0.7% MoM), not inventory.

Demographics

Who lives here

ZIP 91766 (Pomona, CA) is roughly split between renters and owners, 20.3% of residents hold a bachelor's degree or higher.

Population

69,327

Median income

$81,991

Median age

35.4

Renters

45.6%

Age distribution

23%

26.4%

26.1%

13.2%

Under 1823%

18–3426.4%

35–5426.1%

55–6411.3%

65+13.2%

Gender

50.7%

49.3%

Male50.7%

Female49.3%

Race & ethnicity

14.1%

71.8%

13.1%

White14.1%

Black5%

Hispanic71.8%

Asian13.1%

Education (25+)

28.9%

26.7%

24.2%

20.3%

No HS diploma28.9%

HS diploma26.7%

Some college24.2%

Bachelor's+20.3%

Housing tenure

54.4%

45.6%

Owner54.4%

Renter45.6%

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

2022 vs 2026

How ZIP 91766 in Pomona, CA has changed in 5 years

Rent

$1,984 → $2,340

up 17.9%

Income

$67,756 → $81,991

up 21.0%

Population

71,380 → 69,327

down 2.9%

Renter share

47.9% → 45.6%

-2.3 pts

Bachelor's+

18% → 20.3%

+2.3 pts

Median age

33.5 → 35.4

+1.9 yrs

The median rent in ZIP 91766 in Pomona, CA stood at $1,984 in 2022 and currently runs about $2,340, reflecting a 17.9% increase over the period. Median household income rose from $67,756 to $81,991 between 2021 and 2024, a 21.0% shift. On paper, paychecks moved up faster than rent, which softens the affordability squeeze versus the 2021 baseline. The population has contracted by 2.9% since 2021, moving from about 71,380 residents to roughly 69,327. Renters now make up 45.6% of households, compared with 47.9% five years ago. College-educated residents now make up 20.3% of adults here, versus 18% in 2021. Taken together, the five-year picture in ZIP 91766 in Pomona, CA reflects how housing costs and the people paying them have evolved through a stretch that included a pandemic, a hot rental market, and a recent cooling phase.

Community

Discussions about ZIP 91766

No discussions yet. Start the conversation.

Local insights

Tips for renters in ZIP 91766

About renting in ZIP 91766

Last updated: October 17, 2026

ZIP code 91766 covers Pomona, CA. The median rent here is $2,340/mo as of October 2026. A 1-bedroom rents for a median of $1,810/mo. A 2-bedroom rents for a median of $2,250/mo.

At 34% of local median household income ($81,991/yr), ZIP 91766 ranks as moderate compared to the national benchmark of 30%. Rents have increased 3.2% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 91766?

To keep rent at or below 30% of gross income, you would need to earn at least $94,000/year (about $45/hour full-time) to afford the median rent of $2,340/mo in ZIP 91766. The local median household income is $81,991/yr, so the typical household falls short of that bar.

Is rent going up or down in ZIP 91766?

Rent in ZIP 91766 has risen 3.2% over the past year as of September 2026. That is the highest level since Zillow's records here began in December 2021.

How does ZIP 91766 compare to other ZIPs in California?

ZIP 91766 is one of the more affordable among California ZIP codes for rent, ranking #696 of 898 at $2,340/mo. Over the year to September 2026, rent in ZIP 91766 changed +3.2%, against a typical +3.2% across the 819 California ZIP codes Zillow tracks.