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Newhall, CA ZIP codes

Newhall, California has 2 ZIP codes, including 1 PO Box ZIP. They are in Los Angeles County.

Population in these ZIPs
31,989
Avg. median income
$91,100population-weighted
Typical home value
$681,200population-weighted
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ZIP codes within 10 miles

Newhall, CA ZIP codes list

Newhall, CA ZIP codes
ZIP codeCountyPopulationMedian incomeTypical home value
91321Los Angeles County31,989$91,092$681,200
91322 PO BoxLos Angeles County———

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 Newhall

Frequently asked questions

What is the ZIP code for Newhall, CA?

Newhall, CA has 2 ZIP codes: 91321 and 91322.

What county is Newhall, California in?

Newhall ZIP codes are in Los Angeles County.

Which Newhall ZIP codes are PO Boxes?

91322 is a PO Box or single-organization ZIP code; it has no residential delivery area.