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Listen to Oral Argument Audio in Shelby Co. v. Holder                  

  Video: Indiana Law School Debates Voting Rights Act Constitutionality         

    
           

Texas Court Seeks Guidance in Wake of High Court Decision

 
   
     

GAO Releases Troubling Report on Census Bureau Data Security

In the wake of increased concerns over the vulnerability of government data to cyber hackers, the Government Accountability Office (GAO) recently released a troubling assessment of the Census Bureau’s information security controls. The 47 page report focuses on the Bureau’s internal processes and controls over its vast computer and database network. It is literally home to thousands of gigabytes of personal data from Americans and the GAO makes the case in the report that much of it is vulnerable due to poor internal security controls.

The report notes the lack of a “separate dedicated network” for network devices, making them more vulnerable to a cyber-attack on the general network – an attack could go undetected. In addition, “The network intrusion detection system also did not cover several key segments of the network and was running at or beyond its design capacity.” It documents unsecured passwords, weak password guidelines and encryption keys with no password protection. Low-tech security was compromised as well; “one facility routinely disabled the use of access readers.”

In all, the Bureau failed to implement 11 out of 13 “leading practices” for information security as identified by the GAO

                       
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U.S. Census Bureau Redistricting Data Office Releases New Districts and Citizenship Data

Post 2010 census congressional and state legislative boundaries for states are now available in GIS format from the U.S. Census Bureau's Redistricting Data Office. You may download the new boundaries either as shape files and block equivalency files.

Read the 113th congress TIGER/Line shapefile documentation.

Download the Shapefiles
Download the Congressional District Block Equivalency Files
Download the State Senate District Block Equivalency Files
Download the State Lower House Block Equivalency Files

The Office has also released its special tabulation of citizen voting age population (CVAP) data from the 2007-2011 American Community Survey. This represents the most up-to-date estimates of the citizen voting age population.

Read the CVAP documentation.
Download the CSV zip file.
Download the SAS zip file.


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Redistricting Software Vendors

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State Redistricting information View census data for your state


         

George Washington University Law Review Symposium: Voting Rights Act & Redistricting Panel

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Census Brief: Native Hawaiian and Other Pacific Islanders Webinar: Census 2010 Black and White Population Webinar: Census 2010 Housing Characteristics
                                   

 

   


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Document Library
Technical Guides from the U.S. Census Bureau

Basic Census Geography Hierarchy (pdf)

Downloading Census TIGER/LINE Shape Files (pdf)

Opening Census TIGER/LINE Shape Files (pdf)

Downloading Data from American FactFinder (pdf)

Joining Data to TIGER/LINE Shape Files (pdf)

Disaggregating / Aggregating Data in Maptitude








Navigating Census Data on the Web
 
   
 
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2010 Census Main Page
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Current State P.L. 94-171 Data Releases
2010 Block Assignment and
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2010 TIGER/LINE Shape Files 
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T.I.G.E.R. Web Viewer 
 
 
 
2012 Census of Governments 
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2010 Census Advanced Group Quarters Data
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