2010 census redistricting

Following the 2010 census, the U.S. congressional districts were redrawn in each state.

New districts
Due to population gains, the following districts were created:

States gaining four seats:
 * TX-33
 * TX-34
 * TX-35
 * TX-36

States gaining two seats:
 * FL-26
 * FL-27

States gaining one seat:
 * AZ-09
 * GA-14
 * NV-04
 * SC-07
 * UT-04
 * WA-10

Incumbent switches
Several incumbents switched districts in the 2012 elections, often because their old district no longer contained substantial portions of their territory or even their residence. Known switchers include:


 * Lloyd Doggett: from TX-25 to TX-33