ZIP Code 94558 - Napa California

ZIP Code 94558 is located in Napa California. Portions of 94558 are also in Moskowite Corner and American Canyon and Silverado Resort and Yountville and Oakville. 94558 is entirely within Napa County. Regionally, 94558 is located in the Metro Bay Area.

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ZIP Code 94558 Quick Stats

ZIP Code NameNapa
Primary CountyNapa County
ZIP Code TypeStandard
Population (2022)65,084
Area Code(s)707
Current Time

ZIP Code 94558 Map

94558 Demographics

94558 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 94558 is White. The majority race/ethnicity attending public schools in 94558 is Hispanic. The current unemployment level in 94558 is 4.8%.

Population Growth Rate0.00%
Population Density142 People per Square Mile
Total Households24,377
Percentage High Income Households9.3%
Median Household Income (2021)$102,244
Average Adjusted Gross Income (2021)$557,940
Current Unemployment Rate (July 2024)4.8%
Majority Race/EthnictyWhite - 64.93%
Public School Majority Race/EthnictyHispanic - 60.84%

94558 Race/Ethnicty Breakdown

Native American5680.76%
Hawaiian/Pac. Islander520.07%

94558 Public School Race/Ethnicty Breakdown

Native American190.17%
Hawaiian/Pac. Islander100.09%

94558 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2,9047.5%
Bachelor Degree9,29624%
High School Diploma8,53622.04%
No High School Diploma7131.84%
GED or Alternate8772.26%
1 or More Years of College7,69119.86%
Associates Degree4,18510.8%
Masters Degree2,7096.99%
Professional Degree1,2773.3%
Doctorate Degree5471.41%

94558 Geography

Adjacent ZIP Codes
Cities/Towns in 94558
RegionMetro Bay Area
Metropolitan/Micropolitan Stat AreaNapa, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area457 Square Miles

94558 Politics

US Congressional Districts in 94558
California State Senate Districts in 94558
California State Assembly Districts in 94558

94558 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateNovember 21 - 31
Average Last Frost DateMarch 11 - 20
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate

94558 Annual Climate Data

Avg Min Temp (°F)38414344495255555349423846
Avg Max Temp (°F)57626570768285848377645772
Avg Precip (In.)

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