Newhall is associated with the ZIP code(s) 91321, 91322. ZIP boundaries don't always match neighborhood or school-attendance lines exactly, so use ZIP as a rough guide and verify schools and tax details at the address level.
Newhall ZIP codes
The Newhall area covers 91321, 91322. ZIP codes are postal routing areas - they can cross neighborhood and even city lines, and they don't determine school attendance or tax rate by themselves.
What actually varies by location
Within Newhall, price, school assignment, and any Mello-Roos can differ block to block. For a specific home, confirm the assigned schools and the exact tax/CFD picture rather than assuming by ZIP.
Frequently Asked Questions
What ZIP codes are in Newhall?
Newhall is associated with the ZIP code(s) 91321, 91322. ZIP boundaries don't always match neighborhood or school-attendance lines exactly, so use ZIP as a rough guide and verify schools and tax details at the address level.
Does ZIP code determine schools in Newhall?
No - school attendance is set by address-level boundaries, not ZIP. Verify the assigned school for a specific address with the district.
