ZIP Code 94503 - American Canyon California

ZIP Code 94503 is located in American Canyon California. Portions of 94503 are also in Fairfield and Green Valley (Solano County) and Napa and Vallejo. 94503 is primarily within Napa County, with some portions in Solano County. Regionally, it is located in the Metro Bay Area.

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ZIP Code 94503 Quick Stats

ZIP Code NameAmerican Canyon
Primary CountyNapa County
ZIP Code TypeStandard
Population (2022)21,791
Area Code(s)707
Current Time

ZIP Code 94503 Map

94503 Demographics

94503 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 94503 is Asian. The majority race/ethnicity attending public schools in 94503 is Hispanic. The current unemployment level in 94503 is 6.3%.

Population Growth Rate0.00%
Population Density713 People per Square Mile
Total Households5,456
Percentage High Income Households7.9%
Median Houshold Income (2021)$118,143
Average Adjusted Gross Income (2020)$75,400
Current Unemployment Rate (February 2024)6.3%
Majority Race/EthnictyAsian - 32.03%
Public School Majority Race/EthnictyHispanic - 36.69%

94503 Race/Ethnicty Breakdown

Native American2901.26%
Hawaiian/Pac. Islander1660.72%

94503 Public School Race/Ethnicty Breakdown

Native American60.21%
Hawaiian/Pac. Islander120.42%

94503 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7276.92%
Bachelor Degree2,43323.16%
High School Diploma2,00519.08%
No High School Diploma4053.85%
GED or Alternate2612.48%
1 or More Years of College2,07819.78%
Associates Degree1,26212.01%
Masters Degree9949.46%
Professional Degree2462.34%
Doctorate Degree950.9%

94503 Geography

Adjacent ZIP Codes
Cities/Towns in 94503
RegionMetro Bay Area
Metropolitan/Micropolitan Stat AreasNapa, CA
Vallejo, CA
Time ZonePacific Standard Time
IANA TimezoneAmerica/Los_Angeles
Area31 Square Miles

94503 Politics

US Congressional Districts in 94503
California State Senate Districts in 94503
California State Assembly Districts in 94503

94503 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateDecember 1 - 10
Average Last Frost DateFebruary 21 - 28
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate

94503 Annual Climate Data

Avg Min Temp (°F)39424445495355555349433947
Avg Max Temp (°F)56626569747982828176645771
Avg Precip (In.)4.944.543.

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