Gjennomsnittlig GPS-koordinater for postnummer 030402: 37.601, 112.27

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Notering byer:
>> Chaijiazhai, Niujiazhai, Youfangbao/柴家寨、牛家寨、油房堡、等 030402, Shanxi/山西, Qingxu County/清徐县, GPS-koordinater: 37.60067,112.26971