Reduce the list. Postcodes starting with:
Postcodes (33 items):
4730-200 (16)
4730-201 (1)
4730-202 (1)
4730-203 (1)
4730-210 (16)
4730-220 (14)
4730-230 (5)
4730-240 (23)
4730-241 (1)
4730-242 (1)
4730-243 (1)
4730-244 (6)
4730-245 (1)
4730-246 (1)
4730-247 (15)
4730-248 (3)
4730-249 (1)
4730-260 (1)
4730-261 (1)
4730-262 (1)
4730-263 (1)
4730-264 (1)
4730-265 (1)
4730-270 (9)
4730-271 (1)
4730-272 (1)
4730-273 (1)
4730-274 (1)
4730-280 (13)
4730-281 (1)
4730-282 (1)
4730-283 (1)
4730-290 (10)
Postcodes (33 items):
4730-200 (16)
4730-201 (1)
4730-202 (1)
4730-203 (1)
4730-210 (16)
4730-220 (14)
4730-230 (5)
4730-240 (23)
4730-241 (1)
4730-242 (1)
4730-243 (1)
4730-244 (6)
4730-245 (1)
4730-246 (1)
4730-247 (15)
4730-248 (3)
4730-249 (1)
4730-260 (1)
4730-261 (1)
4730-262 (1)
4730-263 (1)
4730-264 (1)
4730-265 (1)
4730-270 (9)
4730-271 (1)
4730-272 (1)
4730-273 (1)
4730-274 (1)
4730-280 (13)
4730-281 (1)
4730-282 (1)
4730-283 (1)
4730-290 (10)