Hillsdale is a neighborhood located in Pleasant Hill California. Hillsdale is covered by 1 ZIP Codes: and 94523.
City | Pleasant Hill |
County | Contra Costa County |
Hillsdale ZIP Codes | |
Region | Metro Bay Area |
Area Code | 925 |
US Congressional Districts in Hillsdale | |
California State Senate Districts in Hillsdale | |
California State Assembly Districts in Hillsdale |