The city is immediately south of the Chinese-North Korean border.

Its approximate population to 7 km from the city center is 8,317.

Nearby cities and towns include Haengjangp'yong and Umnae-dong.

Chasŏng County is divided into 1 ŭp (town), 1 rodongjagu (workers' district) and 15 ri (villages):

This North Korea location article is a stub.