Post Office - Lewis Drug 910 22nd Ave S Brookings, SD 57006 Phone : (605) 692-4735 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (605) 357-4906 Passport Application Services - Brookings 500 Main Ave Brookings, SD 57006 Phone : (605) 692-4735 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (605) 692-8164 Post Office - South Dakota State Univ 1 Sd State Univ Brookings, SD 57007 Phone : (605) 692-4735 Business Category Post Offices Toll-Free           (800) ASK-USPS Post Office - Brookings 500 Main Ave Brookings, SD 57006 Phone : (605) 692-4735 Post Office - Brookings Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (605) 692-8164