Residential delivery area · California
ZIP Code 91423: Sherman Oaks, CA
ZIP code 91423 uses the postal name Sherman Oaks, California and lies entirely in Los Angeles County (Census 2020 ZIP-county file). About 32,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Sherman Oaks's 2 residential ZIP codes. Median household income is $109,461 (Census Bureau, ACS 2020-2024). Most of its land (100%) lies in the city of Los Angeles.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Sherman Oaks · 2 residential ZIPs
- County
- Los Angeles County
- Census places
- Los Angeles
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-32 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 4.1 sq mi · 7,959 people per sq mi
Where is ZIP code 91423?
91423 centers on 34.149°, -118.432° and covers 4.1 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 91403, 91401, 91607, 91604, 90077, 90210.
The map draws ZIP code areas only. For the streets inside 91423, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 91423 compare with the rest of Sherman Oaks?
| Measure | 91423 | In Sherman Oaks | In Los Angeles County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 32,328 | 1st of 2 | 143rd of 301 | 555th of 1,802 |
| Median household income | $110k | 2nd of 2 | 83rd of 265 | 457th of 1,189 |
| Median home value | $1.43M | 2nd of 2 | 42nd of 273 | 159th of 1,317 |
Its median household income is higher than in 86% of U.S. residential ZIP codes, and it is denser than 97% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 91423?
The 2020 Census counted 32,635 people in 91423; the ACS, which samples households over 2020-2024, estimates 32,328. Between the 2010 and 2020 censuses its population grew 5.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 32,328
- 2020 Census count
- 32,635+5.3% since 2010 (30,991)
- Households
- 15,748
- Median age
- 41.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 91423?
Of the 32,328 people the ACS estimates in 91423, 14.3% are under 18 and 15.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.9%), then Hispanic or Latino (15.0%).
- Under 1814.3%
- 18 to 6469.9%
- 65 and older15.8%
- White, not Hispanic63.9%
- Hispanic or Latino15.0%
- Other or two or more9.5%
- Black, not Hispanic5.9%
- Asian, not Hispanic5.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 91423 earn?
Median household income is $109,461 (ACS 2020-2024), the 83rd highest of the 265 ranked ZIP codes in Los Angeles County. It is not measurably different from 2015-2019 ($111,571 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $109,461
- Income per person
- $81,693
- Below the poverty line
- 6.8%
- Unemployed (of the labor force)
- 10.9%
- Adults 25+ with a bachelor's degree
- 64.0%
- Adjusted gross income per tax return, 2022
- $171,97816,840 returns; wages 59% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 91423?
FHFA's house price index for 91423, built from repeat sales and appraisals of the same homes, rose 81% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +19.2% in 2025.
- Median home value (owners' estimate)
- $1,430,800
- Median gross rent
- $2,277
- Homes owned by their occupants
- 37.2%
- Housing units
- 16,782
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 91423?
2,064 business establishments had a location in this ZIP code in 2023, 253 more than in 2018; the most are in arts, entertainment, and recreation (ZIP Code Business Patterns).
- Arts, entertainment, and recreation477
- Professional, scientific, and technical services335
- Health care and social assistance197
- Retail trade182
- Information172
- Real estate and rental and leasing128
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 91423?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 91403 | Sherman Oaks | 25,793 | $116k | 1.9 mi |
| 91401 | Van Nuys | 39,231 | $80k | 2.0 mi |
| 91607 | Valley Village | 31,890 | $88k | 2.2 mi |
| 91604 | Studio City | 32,469 | $142k | 2.2 mi |
| 90077 | Los Angeles | 8,386 | $206k | 3.2 mi |
| 90210 | Beverly Hills | 19,004 | $188k | 3.5 mi |
| 91411 | Van Nuys | 23,185 | $75k | 2.6 mi (near) |
| 91436 | Encino | 15,969 | $178k | 3.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.