Step One - Zip Authentication
- If you have a casework issue, please call my District office at 708-679-0078.
- If you are inquiring about Washington, DC tours or tickets, please visit my Tours and Tickets Section
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If you do not know the four digit +4 extension for your zip code, please check the U.S. Postal Service website for more information.
If you have any difficulties, please phone (202) 225-0773 or report a website problem.