St. Helena
Informations
| Country : | United States of America |
|---|---|
| Region : | West |
| Division : | Pacific |
| State : | California - CA |
| County : | Napa County - NA |
| Established : | 0000 |
| Municipality : | City |
| Land area : | 4.71 sq mi (12 km²) |
| Elevation : | 257 ft |
| Population : | 5,950 |
| Density : | 1,263.27/sq mi (487.75/km²) |
| Male : | 45.93% |
| Female : | 54.07% |
| Latitude : | 38.5 - 38° 0' N |
| Longitude : | -122.47 - 122° 3' W |
| Time : | Friday, February 27, 2026 - 04:54 AM (UTC -8) |
| Contact : | Bert Johansson (City Manager) |
| Address : | City Hall 1480 Main Street St. Helena, California 94574 |
| Phone : | (707) 967-2792 |
| Fax : | (707) 963-7748 |
| code : | 707 |
| Website : | http://www.ci.st-helena.ca.us |
| E-mail : | |
| DB-City : | St. Helena |
Ancestrie
![]() | English : | 14.4 % |
![]() | German : | 13.6 % |
![]() | Irish : | 12.3 % |
![]() | Italian : | 7.8 % |
![]() | French : | 6.5 % |
![]() | United States : | 5.8 % |
ZIP Code
94574

















