Pincode 731223 have been assigned to 7 locations.

Barapahari , R K Sikshapith , Birbhum
Beliamritunjoypur , R K Sikshapith , Birbhum
Dadpur , R K Sikshapith , Birbhum
Kusumba , R K Sikshapith , Birbhum
Narayanpur , R K Sikshapith , Birbhum
R K Sikshapith , Rampurhat , Birbhum
Swadhinpur , R K Sikshapith , Birbhum