Postcodes starting with 4201.. , Nigeria
Postcodes:
420102 (4)
420103 (9)
420104 (3)
420105 (12)
420106 (13)
420107 (4)
420108 (6)
420109 (4)
420110 (8)
420111 (5)
420112 (11)
420113 (6)
420114 (6)
420115 (11)
420116 (9)
420117 (7)
420118 (8)
420119 (5)