The PIN code of Bir Chak is 813105. It is located in Banka district, Bihar, India.
Bir Chak is served by Jagdishpur SO Bhagalpur post office in Banka, Bihar. The pincode 813105 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Bir Chak. It is a 10-character alphanumeric code developed by India Post.
Yes, 813105 is a valid 6-digit India Post PIN code assigned to Bir Chak area in Banka, Bihar.
To send mail to Bir Chak, use PIN code 813105. Address your letter to the recipient's name, street address, Bir Chak, Banka - 813105, Bihar, India.
Bir Chak falls in Banka district, Bihar, India. The postal PIN code for this area is 813105 (2026).