From mediawiki.org
MediaWiki extensions manual
Release status: beta
Implementation User interface
Description Allows users to look up contact info for their representatives
Latest version 2.0.0 (2018-05-06)
Compatibility policy Snapshots releases along with MediaWiki. Master is not backward compatible.
MediaWiki 1.29+
License MIT License
Quarterly downloads 0
Translate the CongressLookup extension if it is available at translatewiki.net
Issues Open tasks · Report a bug

The CongressLookup extension makes it easy for U.S. users to look up contact info for their representatives by entering their zip code. It includes table dumps of 2012 congressional info.


  • Download and place the file(s) in a directory called CongressLookup in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php file:
    wfLoadExtension( 'CongressLookup' );
  • Yes Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

You should then be able to load the page Special:CongressLookup.