Average GPS coordinates for postcode 257507: 37.728, 118.763
Listing cities:
>> Jianlin Township/建林乡等 257507, Shandong/山东, Kenli County/垦利县, GPS coordinates: 37.7282,118.763
Listing cities:
>> Jianlin Township/建林乡等 257507, Shandong/山东, Kenli County/垦利县, GPS coordinates: 37.7282,118.763