Napa County Zip Code Map


The above Napa County map shows zip code polygons for the county. Data source below is the new Census Tiger Zip Code data. Napa zip code database below is sorted by city and zip code. Find zip codes for these cities and communities in Napa County, California: American Canyon, Calistoga, Napa, St. Helena Zip Codes.

Napa County Zip Codes

American Canyon 94503 Zip Code Napa County
American Canyon 94558 Zip Code Napa County
American Canyon 94589 Zip Code Napa County
Angwin 94508 Zip Code Napa County
Calistoga 94515 Zip Code Napa County
Deer Park 94508 Zip Code Napa County
Deer Park 94574 Zip Code Napa County
Deer Park 94576 Zip Code Napa County
Moskowite Corner 94558 Zip Code Napa County


Napa 94558 Zip Code Napa County
Napa 94559 Zip Code Napa County
Oakville 94558 Zip Code Napa County
Rutherford 94558 Zip Code Napa County
Rutherford 94574 Zip Code Napa County
Silverado Resort 94558 Zip Code Napa County
St. Helena 94574 Zip Code Napa County
Yountville 94558 Zip Code Napa County
Yountville 94599 Zip Code Napa County
94503 Zip Code Napa County
94508 Zip Code Napa County
94515 Zip Code Napa County
94534 Zip Code Napa County
94558 Zip Code Napa County
94559 Zip Code Napa County
94567 Zip Code Napa County
94574 Zip Code Napa County
94576 Zip Code Napa County
94591 Zip Code Napa County
94592 Zip Code Napa County
94599 Zip Code Napa County
95404 Zip Code Napa County
95457 Zip Code Napa County
95461 Zip Code Napa County
95476 Zip Code Napa County
95688 Zip Code Napa County


Napa County Post Offices

  • AMERICAN CANYON, AMERICAN CANYON POST OFFICE, 3431 BROADWAY ST, AMERICAN CANYON, CA, 94503
  • ANGWIN, ANGWIN POST OFFICE, 275 COLLEGE AVE, ANGWIN, CA, 94508
  • CALISTOGA, CALISTOGA POST OFFICE, 1318 LINCOLN AVE, CALISTOGA, CA, 94515
  • NAPA, NAPA POST OFFICE, 1625 TRANCAS ST, NAPA, CA, 94558
  • SAINT HELENA, SAINT HELENA POST OFFICE, 1425 RAILROAD AVE, SAINT HELENA, CA, 94574
  • YOUNTVILLE, YOUNTVILLE POST OFFICE, 6498 WASHINGTON ST, YOUNTVILLE, CA, 94599