|• Revised Romanization||Hoeyang-gun|
Map of Kangwon showing the location of Hoeyang
|Administrative divisions||1 ŭp, 23 ri|
|• Total||540 km2 (210 sq mi)|
The county's area is primarily mountainous, with the Taebaek and Kwangju ranges both passing through the county. Two basins, the Hoeyang Basin and Changdo Basin, interrupt the rugged terrain. The highest point is Piryubong on Kŭmgangsan. The chief local stream is the Pukhan River, which flows south and east into South Korea. The climate is continental, with extremely cold winters.
The chief local industry is agriculture, although the terrain does not permit rice to be cultivated; instead, local crops include barley, wheat, oats, millet, maize, soybeans, and potatoes. Cattle are also raised. The maize-based yŏt candy from the district is widely known. Local mines work to extract the deposits of tungsten, barite, molybdenum, graphite, gold, silver, and lead found in the county.