ZIP code · Winnetka · California · United States
ZIP code 91306 — Winnetka
ZIP code 91306 serves Winnetka, California.
- Postal code
- 91306Single source Value from one source, not cross-checked.
- City
- Winnetka
- County
- Los Angeles
- State
- California
- Country
- United States
- Coordinates
- 34.2092, -118.5749 — precision precise (locality)
View on OpenStreetMap - Population
- 48,177 (ZCTA, ACS 5-year)
- Median household income
- $88,958
- Median age
- 38.1
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page