ZIP 91423
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12-month history
Last updated: October 17, 2026
What the numbers show
March. Asking rents in ZIP 91423 usually run 0.9% below trend in March and 1.2% above it in September, about $60 a month apart at today's median. Based on 9 years of data.
Rent in ZIP 91423 is 1.4% below its high of $2,892 in February 2026, at $2,851 as of September 2026.
Rent in ZIP 91423 changed -1.0% over the year to September 2026. Across the 819 California ZIP codes Zillow tracks, the typical change was +3.2%.
From 2019 to 2024, rent in ZIP 91423 rose 21.1% while median household income rose 20.4% ($90,931 to $109,461). Rent outpaced income.
Rent in ZIP 91423 is 21.8% higher than in March 2020. Across the US, rent is up 37.3% over the same stretch.
Rent has fallen 3 months in a row, and rose in 5 of the last 12 months.
30% of the median household income ($109,461) is $2,737 a month. That covers HUD's Fair Market Rent for up to a 1-bedroom ($2,580); a 2-bedroom is $3,220.
59th cheapest of 96 ZIP codes in Los Angeles.
ZIP 91401, 2 miles away, rents for 16% less ($2,402/mo), about $5,400 a year in savings.
From Zillow's monthly rent index (ZORI) for ZIP 91423. 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.
Who lives here
ZIP 91423 (Los Angeles, CA) is majority renter-occupied, has a median income above the national average, 64% of residents hold a bachelor's degree or higher.
Source: U.S. Census Bureau · ACS 2024 5-Year Estimates
How ZIP 91423 in Los Angeles, CA has changed in 5 years
Five years ago, renters in ZIP 91423 in Los Angeles, CA paid around $2,334 a month. That figure now sits near $2,851, up 22.2% from the 2021 baseline. Household income in the area moved from $97,727 to $109,461 across the same window, up 12.0% versus 2021. Because rent grew faster than wages over the same span, the affordability picture has tightened relative to 2021. Census counts show ZIP 91423 in Los Angeles, CA adding about 427 residents over the five-year window, up 1.3% on net. Reading these numbers side by side helps frame whether current listings in ZIP 91423 in Los Angeles, CA look reasonable against where the market sat half a decade ago.
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Tips for renters in ZIP 91423
Last updated: October 17, 2026
ZIP code 91423 covers Los Angeles, CA. The median rent here is $2,851/mo as of October 2026. A 1-bedroom rents for a median of $2,580/mo. A 2-bedroom rents for a median of $3,220/mo.
At 31% of local median household income ($109,461/yr), ZIP 91423 ranks as moderate compared to the national benchmark of 30%. Rents have decreased 1.0% over the past year.
Frequently asked questions
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How does ZIP 91423 compare to other ZIPs in California?
How does ZIP 91423 compare to the rest of Los Angeles?
At $2,851/mo, rent takes ~31% of ZIP 91423's median household income ($109,461/yr). The standard benchmark is 30%.
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