Posted on January 1, 2019 April 7, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 CategoriesPost Offices LocationsIllinois Bookmark Contact Information Business Name US Post Office Address 100 W Alabama Ave, Illinois 62420-9998 Phone Number 3046457782 Fax Number 2179322163 Website http://www.usps.com CategoriesPost Offices Post navigationPrevious post: Coldwell Banker – Aspen RealtyNext post: Ridings Xamis