Taehà Âng County is a kun, or county, in the northeastern corner of South P'yà Ângan province, North Korea. It is bordered to the north by Ryongrim and Changjin, to the east by Yà Ânggwang and Hamju, to the south by Yodà Âk and Chà Ângp'yà Âng, and to the west by Nyà Ângwà Ân and Tongsin. It is drained by the Taedong River, which rises in the north part of the county before flowing west into Yà Ângwà Ân.
The terrain of Taehà Âng is higher and more mountainous than any other part of South P'yà Ângan. Three mountain ranges, the Rangrim, Myohyang, and Puktaebong, pass through the county. The highest of the many peaks is Tongdaesan, at 2,094 meters above sea level.
Local agriculture is dominated by dry-field farming, with maize the chief crop. Lumber is sent down the Taedong River for processing. There are subterranean reserves of tungsten, gold, copper, and zinc. There are no railroads, but the county is served by roads which connect it to neighbouring towns via the mountain passes.
Taehung County is divided into one town (Ã Âp), one workers' district (rodongjagu) and 16 villages (ri).