← Look up another ZIP code · All towns in California
ZIP code 94503
American Canyon, CA · Napa County
About ZIP code 94503
- ZIP code 94503 is in American Canyon, Napa County, California.
- About 21,841 people live in it, which is 311.9 people per square mile.
- It also reaches into Solano County.
- Time zone: Pacific Standard Time.
- The middle of the ZIP code is at 38.195, -122.230.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
American Canyon, CA
ZIP code 94503 is the post office name for American Canyon, CA. 21,691 people live in American Canyon. Typical household income is $121,700. A typical home costs $692,600.
- Stronger than most towns on: Diversity & community, Pleasant weather for being outdoors and Dining and entertainment.
- Weaker than most towns on: Cost of living, Housing affordability and Clean air and low disaster risk.
Nearby ZIP codes
- 94589 Vallejo · 29,990 people
- 94591 Vallejo · 58,193 people
- 94559 Napa · 27,714 people
- 94534 Fairfield · 41,203 people
- 94592 Vallejo · 1,049 people
- 94590 Vallejo · 37,128 people
- 94510 Benicia · 26,749 people
- 94525 Crockett · 3,372 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.