Redistricting is the process of redrawing legislative and congressional district lines following the decennial U.S. Census. The lines are redrawn so that districts are of roughly equal population as required by the Oregon Constitution and the U.S. Constitution.
Legislatively Approved Redistricting Maps: June 13, 2011
Download Legislative and Governor Approved Redistricting Plan shape files (.zip file)Download Block Assignment Text Files (.zip file)
Proposed: June 30, 2011
Download Legislative and Governor Approved Congressional District Plan shape files (.zip file)Download Block Assignment Text Files (.zip file)
