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St. Helena

City in California
St. Helena is a city in Napa County, California, United States. Located in the North Bay region of the San Francisco Bay Area, the population was 5,438 at the 2020 census. St. Helena is a popular tourist destination, owing to its vineyards and... Wikipedia
Population: 5,386 (2021)
ZIP code: 94574
Area: 5.081 mi²
Area code: 707
Elevation: 253 ft (77 m)
Incorporated: March 24, 1876
Re-incorporated: May 14, 1889