Based on the US Supreme Court wiki that The Supreme Court of the United States is the highest federal court of the United States.
The following is the address of the US Supreme Court
Supreme Court of the United States
Address: 1 First Street, NE Washington DC 20543
Telephone: (+1) 202-479-3000
Tty: (+1) 202-479-3472
(Available Monday to Friday 9 am. to 5 pm. eastern)
Others Helpful Telephone Numbers:
Clerk's Office: 202-479-3011
Visitor Information Line: 202-479-3030
Opinion Announcements: 202-479-3360
The following is the address of the US Supreme Court
Supreme Court of the United States
Address: 1 First Street, NE Washington DC 20543
Telephone: (+1) 202-479-3000
Tty: (+1) 202-479-3472
(Available Monday to Friday 9 am. to 5 pm. eastern)
Others Helpful Telephone Numbers:
Clerk's Office: 202-479-3011
Visitor Information Line: 202-479-3030
Opinion Announcements: 202-479-3360
