Province · China
Gansu Postal codes
14 districts
Browse all 14 districts in Gansu. Find postal codes and location information.
Understanding Gansu: Postal codes (6 digits)
Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
XXProvince
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XXTownship
Interactive map of Gansu · China — postal codes & coordinates
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