Average GPS coordinates for postcode 301507: 39.426, 117.587
Listing cities:
>> Ailin Zhuang/艾林庄等 301507, Tianjin/天津, Ninghe County/宁河县, GPS coordinates: 39.42613,117.58674
Listing cities:
>> Ailin Zhuang/艾林庄等 301507, Tianjin/天津, Ninghe County/宁河县, GPS coordinates: 39.42613,117.58674