U S Government Of--post Offices Briggsville, WI 53920 Phone : (608) 981-2507 Business Category Post Offices Government Offices & Public Schools Post Office - Briggsville N433 County Road A Briggsville, WI 53920 Phone : (608) 981-2507 Post Office - Briggsville Business Category Post Offices Toll-Free           (800) ASK-USPS United States Postal Service , Phone : (608) 981-2507 United States Postal Service Business Category