Junkou Town, belonging to Jianning County, Sanming City, Fujian Province, is located in the southern part of the territory of Jianning County, neighboring Taining County in the east, Mingxi County and Ninghua County in the south, connecting Ihome Town in the west, Suixi Town in the northeast and Xikou Town in the northwest. The total area of the whole territory is 306 square kilometers, under the jurisdiction of 13 administrative villages, 1 community, 144 village groups, 215 natural villages.At the end of 2019, the jurisdiction of Junkou Town had a household population of 19,400 people. Provincial Highway 205, Provincial Highway 306, Putyan Expressway and Pumei Railway run through the whole territory. Putyan Expressway has an interchange in Junkou Township. At the end of 2019, there are 68 industrial enterprises in Junkou Town, and 16 comprehensive stores or supermarkets with business area of 50 square meters or more.