Administrative status Heihe is part of Heilongjiang (province)[1]. Subdivisions 6 county-level or higher divisions[1]: Aihui District (district, 231102) Xunke County (county, 231123) Sunwu County (county, 231124) Bei'an (county-level city, 231181) Wudalianchi (county-level city, 231182) Nenjiang (county-level city, 231183) Basic facts Administrative division code: 231100[1] Area: 66,861.93 km²[2] Population: 1.29 million (2020)[2]
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