The PIN code of Patrehi is 841242. It is located in Siwan district, Bihar, India.
Patrehi is served by Paterhi SO post office in Siwan, Bihar. The pincode 841242 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Patrehi. It is a 10-character alphanumeric code developed by India Post.
Yes, 841242 is a valid 6-digit India Post PIN code assigned to Patrehi area in Siwan, Bihar.
To send mail to Patrehi, use PIN code 841242. Address your letter to the recipient's name, street address, Patrehi, Siwan - 841242, Bihar, India.
Patrehi falls in Siwan district, Bihar, India. The postal PIN code for this area is 841242 (2026).