Passport Application Services - Sidney 844 Illinois St Sidney, NE 69162 Phone : (308) 254-2911 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (308) 254-5155 Post Office - Sidney 844 Illinois St Sidney, NE 69162 Phone : (308) 254-2911 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (308) 254-5155 United States Government 844 Illinois St Sidney, NE 69162 Phone : (308) 254-2911 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--for Zip Code Information Sidney, NE 69162 Phone : (308) 254-2911 Business Category Government Offices-Federal Social Service & Welfare Organizations Information & Referral Services Government Offices & Public Schools