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ZIP Code · CA

ZIP 91730

Pop. 71,613·San Bernardino County·454th most expensive ZIP in California
Median rent (all units)
$2,787/mo
Year-over-Year
-1.6%
Month-over-Month
-0.4%
vs US Median
+$822
Stable (Monthly)
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Most AffordableMost Expensive
ZIP 91730 · $2,787
More expensive than 86% of US ZIP codes · National median $1,965/mo
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Medians by bedroom

Rent by unit size

Studio
$2,480
1 BR
$2,600
2 BR
$3,220
3 BR
$4,260
4 BR+
$5,140
Research median
$3,220/mo

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

Rent trends

12-month history

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Last updated: July 20, 2026

Annual cost
$33,444/yr
At $2,787/mo median
Location
StateCA
CountySan Bernardino County
Rent Market Meter
Renter's Market
Renter's MarketBalancedLandlord's Market
Rents are softening (down 1.6% YoY), so renters have negotiating leverage.
Based on rent-price momentum (-1.6% YoY, -0.4% MoM), not inventory.
Demographics

Who lives here

ZIP 91730 (Rancho Cucamonga, CA) is roughly split between renters and owners, has a median income above the national average, 32.6% of residents hold a bachelor's degree or higher.

Population
71,613
Median income
$92,237
Median age
36.3
Renters
52.7%
Age distribution
22.1%
25.9%
27%
13.2%
Under 1822.1%
18–3425.9%
35–5427%
55–6411.8%
65+13.2%
Gender
47.9%
52.1%
Male47.9%
Female52.1%
Race & ethnicity
36.4%
42.5%
13.6%
White36.4%
Black10.5%
Hispanic42.5%
Asian13.6%
Education (25+)
22.5%
35.6%
32.6%
No HS diploma9.3%
HS diploma22.5%
Some college35.6%
Bachelor's+32.6%
Housing tenure
47.3%
52.7%
Owner47.3%
Renter52.7%

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

2021 vs 2026

How ZIP 91730 in Rancho Cucamonga, CA has changed in 5 years

Rent
$2,419 → $2,787
up 15.2%
Income
$76,750 → $92,237
up 20.2%
Population
69,787 → 71,613
up 2.6%
Renter share
51.6% → 52.7%
+1.1 pts
Bachelor's+
31.8% → 32.6%
+0.8 pts
Median age
34.3 → 36.3
+2.0 yrs

Rent in ZIP 91730 in Rancho Cucamonga, CA has climbed 15.2% since 2021, going from about $2,419 per month to roughly $2,787 today. Census figures show median household income at $92,237 today, compared with $76,750 five years earlier. Income growth outran rent by about 5.0 percentage points, easing the affordability math somewhat compared with 2021. Headcount in the area went from 69,787 to 71,613 between 2021 and 2024, a 2.6% change. The combined trend lines point to a market that has changed measurably from where it stood in early 2021.

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Local insights

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About renting in ZIP 91730

Last updated: July 20, 2026

ZIP code 91730 covers Rancho Cucamonga, CA. The median rent here is $2,787/mo as of July 2026. A 1-bedroom rents for a median of $2,600/mo. A 2-bedroom rents for a median of $3,220/mo.

At 36% of local median household income ($92,237/yr), ZIP 91730 ranks as moderate compared to the national benchmark of 30%. Rents have decreased 1.6% over the past year.

FAQ

Frequently asked questions

How much is rent in ZIP code 91730?

As of July 20, 2026, the median monthly rent in ZIP 91730 (Rancho Cucamonga, CA) is $2,787. This is based on aggregated data from public sources and community submissions.

How does ZIP 91730 rent compare to the US average?

ZIP 91730's median rent of $2,787/mo is $822 (42%) above the US national median of $1,965/mo.

How does ZIP 91730 compare to other ZIPs in California?

ZIP 91730 falls in the middle range for California, ranking #454 out of 907 ZIPs at $2,787/mo.

How much income do you need to rent in ZIP 91730?

To keep rent at or below 30% of gross income, you would need to earn at least $111,000/year (~$53/hour full-time) to afford the median rent of $2,787/mo in ZIP 91730. The local median household income is $92,237/yr, meaning the typical household falls short of that threshold.

Is rent going up or down in ZIP 91730?

Rent in ZIP 91730 has decreased 1.6% over the past year as of July 20, 2026, offering some relief compared to 12 months ago.

Is ZIP 91730 an affordable place to rent?

ZIP 91730 is considered moderate for renters. At $2,787/mo, rent takes approximately 36% of the local median household income ($92,237/yr). The standard benchmark is 30%. ZIP 91730 slightly exceeds that threshold, so budgeting carefully matters here.

What percentage of ZIP 91730 residents rent vs. own?

According to Census data, approximately 52.7% of ZIP 91730 households are renters, while 47.3% are owner-occupied. With a majority renter population, ZIP 91730 has a strong rental market.

How does ZIP 91730 compare to the rest of Rancho Cucamonga?

ZIP 91730 is more affordable than Rancho Cucamonga overall. At $2,787/mo, it's $26 below the Rancho Cucamonga citywide median of $2,813/mo.

When was rent data for ZIP 91730 last updated?

Rent data for ZIP 91730 reflects July 20, 2026. RentDataNow refreshes all data monthly using public and private datasets.
Income Affordability
36%
MODERATE

At $2,787/mo, rent takes ~36% of ZIP 91730's median household income ($92,237/yr). The standard benchmark is 30%.

ZIP 91730 36%Benchmark 30%
State income tax1–13.3%
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Schools nearby

Public schools near ZIP 91730 (Rancho Cucamonga, CA)

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