Gjennomsnittlig GPS-koordinater for postnummer 301611: 38.77, 117.009

---

Notering byer:
>> Cierzhuang, Yazhuangzi, Donggouzhuang/慈儿庄、亚庄子、东沟庄、等 301611, Tianjin/天津, Jinghai County/静海县, GPS-koordinater: 38.76984,117.00921