Changjin County

Jangjin County
장진군
Korean transcription(s)
 • Hanja長津郡
 • McCune-ReischauerChangjin kun
 • Revised RomanizationJangjin-gun
Map of South Hamgyong showing the location of Changjin
CountryNorth Korea
ProvinceSouth Hamgyong Province
Administrative divisions1 ŭp, 3 workers' districts, 16 ri
Area
 • Total
1,861 km2 (719 sq mi)
Population
 (2008)
 • Total
64,681
 • Density34.76/km2 (90.02/sq mi)

Changjin or Jangjin is a mountainous county in South Hamgyong Province, North Korea.