UIDAI / Aadhaar Helpline Number
UIDAI has setup a Contact Centre to manage all queries and grievances and serve as a single point of contact for the organization.
All India toll-free number: Toll Free 1800 180 1947 (8AM to 8 PM)
Monday to Saturday. (Currently not available on Sundays & National Holidays)
Letter : PO Box 1947, Bangalore 560 001
Fax : ( Number to be finalized )
E Mail : firstname.lastname@example.org