The PIN code of Koilakh is 847236. It is located in Madhubani district, Bihar, India.
Koilakh is served by Koilakh BO post office in Madhubani, Bihar. The pincode 847236 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Koilakh. It is a 10-character alphanumeric code developed by India Post.
Yes, 847236 is a valid 6-digit India Post PIN code assigned to Koilakh area in Madhubani, Bihar.
To send mail to Koilakh, use PIN code 847236. Address your letter to the recipient's name, street address, Koilakh, Madhubani - 847236, Bihar, India.
Koilakh falls in Madhubani district, Bihar, India. The postal PIN code for this area is 847236 (2026).