Post Office - Lake 7621 Steve Lee Dr Lake, MS 39092 Phone : (601) 775-3040 Post Office - Lake Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (601) 351-7510 U S Government--post Office, Lake Lake, MS 39092 Phone : (601) 775-3040 Business Category Post Offices Government Offices & Public Schools