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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Yountville, CA

Yountville, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94599StandardNapa3,021707

Timezone(s):Pacific (GMT -08:00)
Counties:NAPA, CA
Population:2,933 (More Details)
Male Population:1,692
Female Population:1,241
Median Age:64
ZIP Codes:1
Area Codes:1
Total Area:789 square miles (county)
Land Area:748 square miles (county)
Water Area:40 square miles (county)

Yountville, CA Demographic Information *

Total population2,933
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. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],