Vernalis, California | |
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Unincorporated community | |
Coordinates: 37°37′51″N 121°17′14″W / 37.63083°N 121.28722°WCoordinates: 37°37′51″N 121°17′14″W / 37.63083°N 121.28722°W | |
Country | United States |
State | California |
County | San Joaquin |
Elevation | 105 ft (32 m) |
Time zone | Pacific (PST) (UTC-8) |
• Summer (DST) | PDT (UTC-7) |
ZIP code | 95385 |
Area code(s) | 209 |
GNIS feature ID | 252823 |
Vernalis is an unincorporated community in San Joaquin County, California, United States. Vernalis is located on California State Route 33 10.5 miles (16.9 km) southeast of Tracy. Vernalis has a post office with ZIP code 95385. The first post office in the area opened under the name of San Joaquin in 1851; that post office closed in 1852, reopened in 1874, and was moved 3 miles (4.8 km) southwest in 1888, after which its name was changed to Vernalis.