U.S. flag

An official website of the United States government

Skip Header


113th Congress Block Equivalency Files

Written by:

Download the 113th Congressional District Block Equivalency Files

These Block Equivalency Files (BEFs) are the whole 2010 Census tabulation block representations of the 113th Congressional District plans as submitted by the states to the U.S. Census Bureau. The .ZIP file contains a national block equivalency file and individual state files for those states who reported changes during this collection cycle. The fields in these files should be imported as text to preserve leading zeros.

In instances where plans included split 2010 Census tabulation blocks, the Census Bureau requested that the state assign the whole block to one district for the purpose of tabulating data. These block equivalency files contain the whole block tabulation plan. The Census Bureau's maps and TIGER/Line shapefiles depict the correct location of the boundary (splits tabulation blocks). A listing of those blocks split in the states' official plans, and which district the population of these blocks is tabulated to, is also provided. Only one state--Kentucky--split blocks in their 113th Congressional District plan. 

Notes

  • Congressional districts are identified by a 2-character numeric FIPS code and a 2-character numeric district code. This generates congressional districts that are numbered uniquely within state. The district code used by the Census Bureau for at large states is 00. The District of Columbia and the Commonwealth of Puerto Rico have the district code of 98, which identifies their status with respect to representation in Congress:
    • 01 to 53—Congressional district codes
    • 00—At large (single district for state)
    • 98—Nonvoting delegate
  • In Connecticut, Illinois, and Michigan the state participant did not assign the congressional districts to cover all of the state or equivalent area. The code “ZZ” has been assigned to areas with no congressional district defined (usually large water bodies). These unassigned areas are treated within state as a single congressional district for purposes of data presentation.

Page Last Revised - February 23, 2023
Is this page helpful?
Thumbs Up Image Yes Thumbs Down Image No
NO THANKS
255 characters maximum 255 characters maximum reached
Thank you for your feedback.
Comments or suggestions?

Top

Back to Header