Post Office - Palm 801 Gravel Pike Palm, PA 18070 Phone : (215) 679-9486 Business Category Post Offices Toll-Free           (800) ASK-USPS U S Government Of--postal Service, Post Offices, Palm 803 Gravel Pike Palm, PA 18070 Phone : (215) 679-9486 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools