PIN code 689121 belongs to Chengannur RS SO (Sub Post Office), located in Alappuzha district, Kerala. It falls under the Southern Postal Region and is served by 2 post offices in total.
Post office
Type
Full name
Chengannur RS SO
SO
Sub Post Office
Chengannur HO
HO
Head Post Office
Digit 1 (6)Southern Region — Tamil Nadu, Kerala, Puducherry, Lakshadweep
