USCIS National Customer Service | Toll Free Hotline, Live Chat – Number FAQs
Customer Care Tollfree Number
Date: 06/08/2019
USCIS National Customer Service Number
USCIS National Customer Service Number 800-767-1833
USCIS National Contact Number 1-800-375-5283
USCIS National Email Id: cishistory.library@uscis.dhs.gov
USCIS National Customer Service Center Email Address
California Service Center: csc-ncsc-followup@uscis.dhs.go
Vermont Service Center: vsc.ncscfollowup@uscis.dhs.gov
Nebraska Service Center: nscfollowup.ncsc@uscis.dhs.gov
Potomac Service Center: psc.ncscfollowup@uscis.dhs.gov
Texas Service Center: tsc.ncscfollowup@uscis.dhs.gov
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Historical Reference Library
111 Massachusetts Avenue NW
First Floor (MS 2180)
Washington DC 20529-2180
USCIS National Customer Service Number: 1-800-375-5283
USCIS National Customer Service Email Id : cishistory.library@uscis.dhs.gov
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