Topanga, CA ZIP code
The ZIP code for Topanga, California is 90290. It is in Los Angeles County.
- Population in these ZIPs
- 6,315
- Avg. median income
- $149,300population-weighted
- Typical home value
- $1,388,600population-weighted
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
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Topanga, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 90290 | 6,315 | $149,304 | $1,388,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Topanga
- Calabasas 3 mi
- Woodland Hills 5 mi
- Pacific Palisades 5 mi
- Tarzana 5 mi
- West Hills 7 mi
- Canoga Park 7 mi
- Encino 7 mi
- Winnetka 8 mi
- Reseda 8 mi
- Agoura Hills 9 mi
- Santa Monica 9 mi
- Northridge 10 mi
Frequently asked questions
What is the ZIP code for Topanga, CA?
The ZIP code for Topanga, CA is 90290.
What county is Topanga, California in?
Topanga ZIP codes are in Los Angeles County.