 Khun Han itself is a sub-district municipality ("thesaban tambon") and covers parts of "tambons" Si and Non Sung.Other sub-district municipalities are Si, Krawan, Non Sung, Kanthrom, and Pho Krasang, each covering the same-named sub-district except those areas belonging to Khun Han municipality.The remaining seven sub-districts each have a tambon administrative organization (TAO).