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About UIDAI

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UIDAI Head Office

Unique Identification Authority of India

Bangla Sahib Road, Behind Kali Mandir, Gole Market, New Delhi - 110001

Regional and State Offices

Assam

UIDAI Regional Office, Guwahati

Block-V, First Floor, HOUSEFED Complex, Beltola-Basistha Road, Dispur, Guwahati - 781 006

Contact details

Toll-free Number

1947

Email

help[at]uidai[dot]gov[dot]in

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Last reviewed and updated on: May 12, 2026