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Newbury Park, CA ZIP codes

Newbury Park, California has 2 ZIP codes, including 1 PO Box ZIP. They are in Ventura County.

Population in these ZIPs
43,472
Avg. median income
$149,000population-weighted
Typical home value
$1,002,400population-weighted
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ZIP codes within 10 miles

Newbury Park, CA ZIP codes list

Newbury Park, CA ZIP codes
ZIP codeCountyPopulationMedian incomeTypical home value
91319 PO BoxVentura County———
91320Ventura County43,472$148,991$1,002,400

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 Newbury Park

Frequently asked questions

What is the ZIP code for Newbury Park, CA?

Newbury Park, CA has 2 ZIP codes: 91319 and 91320.

What county is Newbury Park, California in?

Newbury Park ZIP codes are in Ventura County.

Which Newbury Park ZIP codes are PO Boxes?

91319 is a PO Box or single-organization ZIP code; it has no residential delivery area.