The PIN code of Sonbarsa is 841231. It is located in Siwan district, Bihar, India.
Sonbarsa is served by Nadiwan BO 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 Sonbarsa. It is a 10-character alphanumeric code developed by India Post.
Yes, 841231 is a valid 6-digit India Post PIN code assigned to Sonbarsa area in Siwan, Bihar.
To send mail to Sonbarsa, use PIN code 841231. Address your letter to the recipient's name, street address, Sonbarsa, Siwan - 841231, Bihar, India.
Sonbarsa falls in Siwan district, Bihar, India. The postal PIN code for this area is 841231 (2026).