俺得标题是“人在美国..." 仅给出规定之链接.不在美国有另外的规定(见链接）

EN-05-10137 - Your Payments While You are Outside the United States (June 2020) (ssa.gov)

Or

International Programs - Payments Outside the United States (ssa.gov)

Code of Federal Regulations § 404.460 (ssa.gov)