The PIN code of Sanwalhata is 841438. It is located in Siwan district, Bihar, India.
Sanwalhata is served by Sundri BO post office in Siwan, Bihar. The pincode 841438 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Sanwalhata. It is a 10-character alphanumeric code developed by India Post.
Yes, 841438 is a valid 6-digit India Post PIN code assigned to Sanwalhata area in Siwan, Bihar.
To send mail to Sanwalhata, use PIN code 841438. Address your letter to the recipient's name, street address, Sanwalhata, Siwan - 841438, Bihar, India.
Sanwalhata falls in Siwan district, Bihar, India. The postal PIN code for this area is 841438 (2026).