Kayah State is a state of Myanmar and situated in eastern Myanmar, it is bounded on the north by Shan State, on the east by Thailand'sMae Hong Son Province, and on the south and west by Kayin State. It lies approximately between 18° 30' and 19° 55' north latitude and between 94°40' and 97° 93' east longitude. The area is 11,670 kmē (4,530 square miles). Its capital is Loikaw (also spelt Loi-kaw). The estimated population in 1998 was approximately 207,357, according to UNICEF. It is inhabited primarily by the Karenni ethnic group, also known as Red Karen or Kayah, a Sino-Tibetan people.