U S Government--internal Revenue Service, Campbell County Rd 44 Thomasville, AL 36784 Phone : (334) 636-0743 Business Category Government Offices-Federal Government Offices & Public Schools Federal Government--post Offices, Campbell Co Rr 44 Thomasville, AL 36784 Phone : (334) 636-0743 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Post Office - Campbell 9 Campbell Ln Campbell, AL 36727 Phone : (334) 636-0743 Business Category Post Offices Toll-Free           (800) ASK-USPS