ZIP code · Newhall · California · United States
ZIP code 91321 — Newhall
ZIP code 91321 serves Newhall, California.
- Postal code
- 91321Single source Value from one source, not cross-checked.
- City
- Newhall
- County
- Los Angeles
- State
- California
- Country
- United States
- Coordinates
- 34.3795, -118.5230 — precision precise (locality)
View on OpenStreetMap - Population
- 32,668 (ZCTA, ACS 5-year)
- Median household income
- $93,281
- Median age
- 34.7
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page