The PIN code of Khairwa is 843327. It is located in Sitamarhi district, Bihar, India.
Khairwa is served by Khairwa BO post office in Sitamarhi, Bihar. The pincode 843327 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Khairwa. It is a 10-character alphanumeric code developed by India Post.
Yes, 843327 is a valid 6-digit India Post PIN code assigned to Khairwa area in Sitamarhi, Bihar.
To send mail to Khairwa, use PIN code 843327. Address your letter to the recipient's name, street address, Khairwa, Sitamarhi - 843327, Bihar, India.
Khairwa falls in Sitamarhi district, Bihar, India. The postal PIN code for this area is 843327 (2026).