Chungsan County

Chŭngsan County is a "kun" (county) in South Pyongan Province, North Korea.
Re-education Camp No. 11, a large prison mostly for repatriated refugees, is located in the northwestern part of Chŭngsan County.
Administrative divisions.
Chŭngsan county is divided into 1 "ŭp" (town) and 17 "ri" (villages):
Transportation.
Chŭngsan county is served by the Namdong Branch of the Korean State Railway's P'yŏngnam Line.