The Custer Post #46 mailing and locatable addresses are different. Though the Post Home is in the Custer School District Administration Building (Old Custer High School), its official mailing address is a Post Office Box. Additionally, the Post maintains a separate telephone number which is routed to the Post Adjutant. And finally, organizational e-mail is handled by the Post Adjutant via his official e-mail address. Altogether, this provides for organizational contact at:

​

Mailing Address:

​

Custer Post #46, American Legion

PO Box 705

Custer, SD 57730-7139

Tel: (605) 673-3930

Email: Adjutant