Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 LocationsIowa Bookmark Contact Information Business Name US Post Office Address 430 E Mckinley Ave, Iowa 50315-4228 Phone Number 2567284493 Fax Number 5159748401 Website http://www.usps.com Post navigationPrevious post: Principal Financial GroupNext post: Iowa Realty Co.; Inc