Pyongsong is a city in North Korea, the capital city of South Pyongan province in western North Korea. The city is located about 32 kilometres northeast of Pyongyang, and was formally established in December 1969. It has a population of 284,386.

South Pyongan Province is a province of North Korea. The province was formed in 1896 from the southern half of the former Pyongan Province, remained a province of Korea until 1945, then became a province of North Korea. Its capital is Pyongsong.