City
Saint Helena, CA ZIP codes
1 ZIP, including 94574 as primary city.
Map of Saint Helena
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in Saint Helena
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94574 | Saint Helena | Napa County | 7,646 | $139,779 |