The PIN code of Jamalpur is 841231. It is located in Siwan district, Bihar, India.
Jamalpur is served by Andar SO post office in Siwan, Bihar. The pincode 841231 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Jamalpur. It is a 10-character alphanumeric code developed by India Post.
Yes, 841231 is a valid 6-digit India Post PIN code assigned to Jamalpur area in Siwan, Bihar.
To send mail to Jamalpur, use PIN code 841231. Address your letter to the recipient's name, street address, Jamalpur, Siwan - 841231, Bihar, India.
Jamalpur falls in Siwan district, Bihar, India. The postal PIN code for this area is 841231 (2026).