California's 15th congressional district
California's 15th congressional district is a congressional district in the U.S. state of California. The district currently covers most of eastern and southwestern Alameda County as well as part of Contra Costa County. Cities and CDPs in the district include Castro Valley, Dublin, Hayward, Livermore, Pleasanton, Sunol, and Union City; most of San Ramon; and parts of Danville and Fremont.
The district is currently represented by.
Prior to redistricting by the California Citizens Redistricting Commission in 2011, the 15th wrapped around San Jose on the north and west, extending south to include much of Gilroy. That area is now split between the 17th, 18th, and 19th districts. The current 15th predominantly consists of portions of the former 13th, 11th, and 10th districts.
Election results from statewide races
| Year | U.S. President | U.S. Senator | U.S. Senator | Governor |
| 1992 | Clinton 46.3 – 30.3% | Feinstein 59.3 – 33.4% | Boxer 51.1 – 38.3% | |
| 1994 | Feinstein 52.3 – 39.2% | Wilson 51.3 – 43.3% | ||
| 1996 | Clinton 52.7 – 35.2% | |||
| 1998 | Boxer 54.5 – 41.3% | Davis 60.8 – 35% | ||
| 2000 | Gore 56.7 – 37.8% | Feinstein 54.6 – 39.8% | ||
| 2002 | Davis 55.0 – 33.4% | |||
| 2003 | Recall: No 56.0 – 44.0% | |||
| 2003 | Schwarzenegger 40.8 – 37.2% | |||
| 2004 | Kerry 62.9 – 35.9% | Boxer 64.9 – 30.8% | ||
| 2006 | Feinstein 68.5 – 26.2% | Schwarzenegger 53.6 – 41.3% | ||
| 2008 | Obama 68.4 – 29.7% | |||
| 2010 | Boxer 61.8 – 33.0% | Brown 59.8 – 36.2% | ||
| 2012 | Obama 68.0 – 29.8% | Feinstein 70.7 – 29.3% | ||
| 2014 | Brown 69.7 – 30.3% | |||
| 2016 | Clinton 69.9 – 24.4% | Harris 69.8 – 30.2% | ||
| 2018 | Feinstein 57.3 – 42.7% | Newsom 69 – 31% |