Zip Code 94599 — Yountville, CA

ZIP Code 94599 is associated with Yountville, CA, in Napa County. The listed population estimate is 3,348; estimated density is 162.7 people per square mile. Among records with population estimates, it ranks #6 of 9 in Napa County and #1200 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.410120, -122.373650)

Data MetricLocal Statistic
Postal / Zip Code94599
Primary CityYountville
State / ProvinceCA
CountyNapa
Total Population3,348
Population Density162.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 94599 Compares

MetricZIP 94599Napa County recordsCA records
Population estimate3,348128,367 (sum)39,286,245 (sum)
Population Density162.7 /sq mi----
County population rank#6 of 9----
State population rank#1200 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 94562Oakville2.4 miN/A
ZIP 94573Rutherford4.2 mi84
ZIP 95442Glen Ellen8.0 mi3,449
ZIP 94574Saint Helena8.2 mi7,457
ZIP 95431Eldridge8.8 mi43

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →