United States Government--post Offices, Exira, For Zip Code Information Exira, IA 50076 Phone : (712) 268-5336 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools United States Government--post Offices, Exira 101 N Carthage Exira, IA 50076 Phone : (712) 268-5336 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Post Office - Exira 101 N Carthage St Exira, IA 50076 Phone : (712) 268-5336 Business Category Post Offices Toll-Free           (800) ASK-USPS