Kangma County, under the jurisdiction of Shigaze City of Tibet Autonomous Region, is located in the south of Tibet Autonomous Region and the southeast of Shigaze City. It is adjacent to Yadong County in the south, Jiangze County in the north, Shannan Langkazi County in the east, Bailang County and Gamba County in the west, and the Kingdom of Bhutan in the southeast. It is 108 kilometers long from east to west, 79 kilometers wide from north to south, with a border line of nearly 80 kilometers and an area of nearly 7,000 square kilometers. Covering 3.8% of the total area of Shigatse City, it is an important passage from Tibet to the South Asian subcontinent. County 562 National Road through the north and south, 219 across the east and west, intersection in Kangma Town, Samada Township, Gala Township. The county has jurisdiction over 8 townships, 1 town, 47 administrative villages and 115 villager groups. The town of Kangma, where the government is based. According to the seventh census data, Kangma County had a permanent population of 20,864 as of midnight on November 1, 2020.

In 2020, the GDP of Kangma County reached 711 million yuan, an increase of 8% year on year.