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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Yountville, CA

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Counties:NAPA, CA
Area Code(s):707
Timezone(s):Pacific (GMT -08:00)
City Population:2,933 (More Details)
Congressional District(s):04
Land Area:748 square miles (county)
Water Area:40 square miles (county)

1 ZIP Code

Yountville, CA ZIP Code Boundaries

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Yountville, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Yountville, CA Demographic Information *

Total population**2,933
Male population1,692
Female population1,241
Median age (years)64
White Population2,623
Black Population38
Indian Population30
Asian Population49
Hawaiian Population0
Hispanic Population289
Median age (Male)66.7
Median age (Female)60.8
Total households1,050
Family households (families)498
Average household size1.85
Average family size2.53
Total housing units1,252
* Demographic data is based on 2010 Census for the City of YOUNTVILLE.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],