Map of the <b><a href="https://en.wikipedia.org/wiki/California%27s_25th_congressional_district" class="extiw" title="w:California's 25th congressional district">25th Congressional District</a></b>, representing part of northern <a href="//commons.wikimedia.org/wiki/Category:Los_Angeles_County,_California" title="Category:Los Angeles County, California">Los Angeles County</a> and part of eastern <a href="//commons.wikimedia.org/wiki/Category:Ventura_County,_California" title="Category:Ventura County, California">Ventura County</a>, in Southern California. 
<dl><dd><dl><dd><ul><li>The 25th district includes: the cities of Santa Clarita and Simi Valley, Palmdale and Lancaster in the <a href="//commons.wikimedia.org/wiki/Category:Antelope_Valley" title="Category:Antelope Valley">Antelope Valley</a>, city of L.A. communities in the northern part of the <a href="//commons.wikimedia.org/wiki/Category:San_Fernando_Valley" title="Category:San Fernando Valley">San Fernando Valley</a>, and the <a href="//commons.wikimedia.org/wiki/Category:Sierra_Pelona_Mountains" title="Category:Sierra Pelona Mountains">Sierra Pelona Mountains</a>.</li>
<li>Map of the congressional district's boundaries since January 3, 2013 redistricting took effect.</li></ul></dd></dl></dd></dl>
Healthy City, a project of the Advancement Project
<a rel="nofollow" class="external free" href="http://wedrawthelines.ca.gov/maps-final-draft-congressional-districts.html">http://wedrawthelines.ca.gov/maps-final-draft-congressional-districts.html</a>