U S Government Offices--u S Postal Service, Post Offices, Lacona 15 Park Ave Sandy Creek, NY 13145 Phone : (315) 387-3813 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Post Office - Lacona 15 Park Ave Lacona, NY 13083 Phone : (315) 387-3813 Post Office - Lacona Business Category Post Offices Toll-Free           (800) ASK-USPS