With Aadhaar Card we do face many problems and we are required to contact them for certain queries. Here are the details related to the Aadhaar Card Query that we will recommend you to use in order to Contact Aadhar Authorities. :)

For any query or complaint, you can contact the Aadhar Authorities by the means provided below:

  • Telephone Number: 1800-180-1947
  • Fax: 080-2353 1947
  • Mailing Address: PO Box 1947, GPO Bangalore – 560001
  • Website: uidai.gov.in
  • Email Address: help@uidai.gov.in


Head Office Address: 

Unique Identification Authority of India (UIDAI),
Planning Commission,
Government of India,
3rd Floor,
Tower II,
Jeevan Bharati Building,
Connaught Circus,
New Delhi
PIN – 110001.


Toll-Free Number:

Address Contact Details
Unique Identification Authority of India (UIDAI)
Government of India (GoI)
3rd Floor, Tower II
Jeevan Bharati Building
Connaught Circus
New Delhi – 110001.
Email: webadmin-uidai@nic.in
Tollfree Numbers: -1800-300-1947