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Geyserville, CA ZIP code

The ZIP code for Geyserville, California is 95441. It is in Sonoma County.

Population in these ZIPs
1,648
Avg. median income
$126,800population-weighted
Typical home value
$1,114,600population-weighted
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ZIP codes within 10 miles

Geyserville, CA ZIP code list

Geyserville, CA ZIP codes
ZIP codePopulationMedian incomeTypical home value
954411,648$126,806$1,114,600

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 Geyserville, CA?

The ZIP code for Geyserville, CA is 95441.

What county is Geyserville, California in?

Geyserville ZIP codes are in Sonoma County.