Geographic Data - Electoral Districts & Census TIGER/LINE Boundary Files

Metadata are available for these files if you click on the 'Data Type' links. Geographic files are NAD 83, unless otherwise specified.

2014 Census TIGER/Line Boundary Files:
Data Type	Mapinfo	Maptitude	ArcGIS
Updated 2010 Census Blocks Source: TIGER/Line vintage 2014	2010_MIF	2010_CDF	2010_SHP

The 2011, 2001 and 1991 Electoral District Boundary Files
Data Type	Mapinfo	Maptitude	ArcGIS	Google
2011 Assembly Districts	NAD 83	NAD 83	NAD 83	NAD 83
2011 Congressional Districts	NAD 83	NAD 83	NAD 83	NAD 83
2011 Board of Equalization	NAD 83	NAD 83	NAD 83	NAD 83
2011 Senate Districts	NAD 83	NAD 83	NAD 83	NAD 83
2001 Assembly Districts*	NAD 83	NAD 83	NAD 83	NAD 83
2001 Board of Equalization Districts*	NAD 83	NAD 83	NAD 83	NAD 83
2001 Congressional Districts*	NAD 83	NAD 83	NAD 83	NAD 83
2001 State Senate Districts*	NAD 83	NAD 83	NAD 83	NAD 83
1991 Assembly Districts*	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83	NAD 83
1991 Congressional Districts*	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83	NAD 83
1991 Senate Districts*	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83	NAD 83

*Boundaries are based on the 2000 TIGER/Line, vintage 2000.

2010 & 2000 Census TIGER/Line Boundary Files:
Data Type	Mapinfo	Maptitude	ArcGIS
Counties Source: TIGER/Line vintage 2010	2010_MIF 2000_MIF	2010_CDF 2000_CDF	2010_SHP 2000_SHP
Census Places Source: TIGER/Line vintage 2010	2010_MIF 2000_MIF	2010_CDF 2000_CDF	2010_SHP 2000_SHP
Census Tracts Source: TIGER/Line vintage 2010	2010_MIF 2000_MIF	2010_CDF 2000_CDF	2010_SHP 2000_SHP
Census Block Groups Source: TIGER/Line vintage 2010	2010_MIF 2000_MIF	2010_CDF 2000_CDF	2010_SHP 2000_SHP
Census Blocks Source: TIGER/Line vintage 2010	2010_MIF 2000_MIF	2010_CDF 2000_CDF	2010_SHP 2000_SHP

2000 & 1990 Census TIGER/Line Boundary Files
Data Type	Mapinfo	Maptitude	ArcGIS
2000 Counties Source: TIGER/LINE vintage 2000	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83
2000 Census Tracts Source: TIGER/LINE vintage 2000	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83
2000 Census Block Groups Source: TIGER/LINE vintage 2000	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83
2000 Census Blocks Includes fields for 1991 Districts Source: TIGER/LINE vintage 2000	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83
2000 Census block geography by county
1990 Census Tracts Source: TIGER/LINE vintage 1998	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83
1990 Counties Source: TIGER/LINE vintage 1998	NAD 27 NAD 83	NAD 27 NAD 83	NAD 27 NAD 83

DISCLAIMER:

The spatial information hosted at this web site was derived from a variety of sources. Care was taken in the creation of these layers and themes, but they are provided "as is." The Statewide Database cannot accept any responsibility for errors, omissions, or positional accuracy in the digital data or underlying records. There are no warranties, expressed or implied, including the warranty of merchantability or fitness for a particular purpose, accompanying any of these products.

Statewide Database | Geographic Data

Geographic Data - Electoral Districts & Census TIGER/LINE Boundary Files

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