ZIP 91737
Is your rent fair?
Compare your rent to the local median.
Rent by unit size
Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).
12-month history
Last updated: October 17, 2026
What the numbers show
Rent in ZIP 91737 is at its highest level since Zillow's records here began in May 2022.
Rent in ZIP 91737 changed +9.1% over the year to September 2026. Across the 819 California ZIP codes Zillow tracks, the typical change was +3.2%.
Rent has risen 3 months in a row, and rose in 9 of the last 12 months.
30% of the median household income ($122,334) is $3,058 a month. That covers HUD's Fair Market Rent for up to a 2-bedroom ($3,020); a 3-bedroom is $4,000.
4th cheapest of 4 ZIP codes in Rancho Cucamonga.
ZIP 91701, 2 miles away, rents for 11% less ($3,155/mo), about $4,800 a year in savings.
From Zillow's monthly rent index (ZORI) for ZIP 91737. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.
Who lives here
ZIP 91737 (Rancho Cucamonga, CA) is majority owner-occupied, has a median income above the national average, 41.4% of residents hold a bachelor's degree or higher.
Source: U.S. Census Bureau · ACS 2024 5-Year Estimates
How ZIP 91737 in Rancho Cucamonga, CA has changed in 5 years
Since 2023, the typical rent in ZIP 91737 in Rancho Cucamonga, CA has increased from $3,041 to $3,559, a 17.0% change over five years. On the earnings side, the typical household in ZIP 91737 in Rancho Cucamonga, CA now reports about $122,334, up from $105,943 in 2021. The population has contracted by 3.5% since 2021, moving from about 23,790 residents to roughly 22,958. For context, the 2023 to 2026 window covers an unusually volatile run for US rents nationally, and ZIP 91737 in Rancho Cucamonga, CA reflects that arc in its own way.
Discussions about ZIP 91737
No discussions yet. Start the conversation.
Tips for renters in ZIP 91737
Last updated: October 17, 2026
ZIP code 91737 covers Rancho Cucamonga, CA. The median rent here is $3,559/mo as of October 2026. A 1-bedroom rents for a median of $2,440/mo. A 2-bedroom rents for a median of $3,020/mo.
At 35% of local median household income ($122,334/yr), ZIP 91737 ranks as moderate compared to the national benchmark of 30%. Rents have increased 9.1% over the past year.
Frequently asked questions
How much income do you need to rent in ZIP 91737?
Is rent going up or down in ZIP 91737?
How does ZIP 91737 compare to other ZIPs in California?
How does ZIP 91737 compare to the rest of Rancho Cucamonga?
At $3,559/mo, rent takes ~35% of ZIP 91737's median household income ($122,334/yr). The standard benchmark is 30%.
How does this area stack up?
Pick another city or ZIP to compare.
Be the first to submit your rent for this ZIP.
No discussions yet.