Average GPS coordinates for postcode 300142: 39.163, 117.2
Listing cities:
>> Hebei District/(河北区)等 300142, Tianjin/天津, Tianjin City/天津市, GPS coordinates: 39.16306,117.19971
Listing cities:
>> Hebei District/(河北区)等 300142, Tianjin/天津, Tianjin City/天津市, GPS coordinates: 39.16306,117.19971