California's 4th State Assembly district

California's 4th State Assembly district is one of 80 California State Assembly districts. It is currently represented by Democrat Cecilia Aguiar-Curry of Winters.

District profile
The district encompasses much of the southern and western Sacramento Valley and Wine Country. The Coast Ranges run down the western half of the district.

Colusa County – 52.4%
 * Arbuckle
 * Williams

All of Lake County
 * Clearlake
 * Lakeport

All of Napa County
 * American Canyon
 * Calistoga
 * Napa
 * St. Helena
 * Yountville

Solano County – 7.3%
 * Dixon

Sonoma County – 14.9%
 * Boyes Hot Springs
 * Rohnert Park

Yolo County – 75.7%
 * Davis
 * Winters
 * Woodland

List of assembly members
Due to redistricting, the 4th district has been moved around different parts of the state. The current iteration resulted from the 2011 redistricting by the California Citizens Redistricting Commission.

Election results (1992–present)
1992 · 1994 · 1996 · 1998 · 2000 · 2002 · 2004 · 2006 · 2008 · 2010 · 2011 (special) · 2012 · 2014 · 2016 · 2018 · 2020