The PIN code of Duba is 841234. It is located in Siwan district, Bihar, India.
Duba is served by Darauli SO post office in Siwan, Bihar. The pincode 841234 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Duba. It is a 10-character alphanumeric code developed by India Post.
Yes, 841234 is a valid 6-digit India Post PIN code assigned to Duba area in Siwan, Bihar.
To send mail to Duba, use PIN code 841234. Address your letter to the recipient's name, street address, Duba, Siwan - 841234, Bihar, India.
Duba falls in Siwan district, Bihar, India. The postal PIN code for this area is 841234 (2026).