Claim: Sukoharjo Regency, a regency with an estimated population of 891,912, is bordered by Karanganyar Regency in the east, Wonogiri Regency and Yogyakarta in the south, and Klaten Regency—a regency that is located in Central Java and is the most populated of all as it has 1,174,986 residents—in the west.
Evidence: Sukoharjo Regency is a regency (Indonesian: kabupaten) in the Central Java province in Indonesia. 891,912 This regency is bordered by the city of Surakarta in the north, Karanganyar Regency in the east, Wonogiri Regency and Yogyakarta in the south as well as Klaten Regency in the west. Klaten (Javanese: ꦏ꧀ꦭꦛꦺꦤ꧀, romanized: Klathèn) is a regency in Central Java province in Indonesia. 1,174,986