The PIN code of Katalpur is 841439. It is located in Siwan district, Bihar, India.
Katalpur is served by Sahatwar BO post office in Siwan, Bihar. The pincode 841439 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Katalpur. It is a 10-character alphanumeric code developed by India Post.
Yes, 841439 is a valid 6-digit India Post PIN code assigned to Katalpur area in Siwan, Bihar.
To send mail to Katalpur, use PIN code 841439. Address your letter to the recipient's name, street address, Katalpur, Siwan - 841439, Bihar, India.
Katalpur falls in Siwan district, Bihar, India. The postal PIN code for this area is 841439 (2026).