回复：Returned letter from USCIS at Washington DC

Try this:
111 Massachusetts Avenue, N.W., Washington, DC 20529.

所有跟帖： 

• 谢谢兄第, 冒昧问一下, 你咋知道? 实在经不起折腾了 -haoyungc- ♂ (0 bytes) () 11/12/2007 postreply 13:38:52

• 回复：谢谢兄第, 冒昧问一下, 你咋知道? 实在经不起折腾了 -lms- ♂ (85 bytes) () 11/12/2007 postreply 13:41:11

• 谢谢. I fould actually several USCIS addresses in DC, Such -haoyungc- ♂ (52 bytes) () 11/12/2007 postreply 13:47:04

• If that is the case, I would send the letter to -lms- ♂ (51 bytes) () 11/12/2007 postreply 14:00:49