河口县位于云南省南部,红河州东南端,与越南社会主义共和国老街省老街市山水相连,国境线长193公里(其中河界73公里,陆界120公里)。全县国土面积1332平方公里。辖6个乡镇、4个农场,27个村委会,3个社区,285个村民小组,114个生产队,居住着瑶、苗、壮、傣、彝、布依等世居民族,总人口10.78万人。全县共有4个乡镇、13个村委会、145个自然村与越南接壤。目前,除河口口岸为国家级口岸外,还有3条省级通道和多条民间便道,有3座大桥与越南老街市相连,形成独特的“一城两国”景观,有着“县城即口岸,口岸即县城”的区位优势。河口口岸是国家一类开放口岸,有滇越铁路、昆河 Hekou County is located in the southern part of Yunnan Province, the southeast end of Honghe Prefecture, connected with the landscapes of Laojie Old Street in the Socialist Republic of Vietnam. It has a total length of 193 kilometers (73 km in the river and 120 km in the land). The county land area of ​​1332 square kilometers. Jurisdiction over 6 townships, 4 farms, 27 village committees, 3 communities, 285 village groups, 114 production teams, living in Yao, Miao, Zhuang, Dai, Yi, Buyi and other home-based people, the total population of 10.78 Million people. The county a total of four towns, 13 village committees, 145 villages and Vietnam border. At present, apart from the state-level ports at the mouth of the estuary, there are 3 provincial-level roads and a number of private roads, 3 of which are connected with the old markets of Vietnam to form a unique landscape of “one city and two countries” “The county that is the port, that is, the county town” position advantage. Estuary port is a kind of national open ports, there are Yunnan Vietnam Railway, Kun River