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Arnold, CA ZIP code

The ZIP code for Arnold, California is 95223. It is in Alpine County.

Population in these ZIPs
3,056
Avg. median income
$106,700population-weighted
Typical home value
$413,900population-weighted
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ZIP codes within 10 miles

Arnold, CA ZIP code list

Arnold, CA ZIP codes
ZIP codePopulationMedian incomeTypical home value
952233,056$106,694$413,900

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

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Frequently asked questions

What is the ZIP code for Arnold, CA?

The ZIP code for Arnold, CA is 95223.

What county is Arnold, California in?

Arnold ZIP codes are in Alpine County.