GIS Data

Became Law January 20, 2012 with enactment of House Bill 1 Note:  Layers are derived from 2010 Census Geography.

Shapefiles Senate Districts (SH001S02) House Districts (HH001C04)

Became Law January 31, 2002 with enactment of House Bill 1 Note:  Layers are derived from 2000 Census Geography.

Shapefiles Senate Districts House Districts Congressional Districts

2010 Census Redistricting Layers

Shapefiles Counties (3 MB) Precincts (21 MB) Blocks (155 MB)

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