Main article: Simalungun people
The principal group of inhabitants of the Regency (and of Pematangsiantar city, an enclave within the regency) are the Simalungun people, a sub-group of the Batak people. Their language (Simalungun language) is an Austronesian language.
The regent of Simalungun is Radiapoh Hasiholan Sinaga, SH, who was elected as Regent of Simalungun on Pilkada (election of regional head) 2020, and took office on 21 April 2021.
The regency in 2010 was divided administratively into thirty-one districts (kecamatan), but in 2017 a 32nd district - Dolog Masagal - was created. These are tabulated below with their areas and their populations at the 2010 Census4 and 2020 Census,5 together with the official estimates as at mid 2023.6 The table also includes the locations of the district administrative centres, the number of administrative villages in each district (totaling 386 rural desa and 27 urban kelurahan), and its post code.
Note: (a) including one kelurahan. (b) comprises 3 kelurahan (Girsang, Parapat and Tiga Raja) and 3 desa. (c) comprises 5 kelurahan (Baringin Raya, Dalig Raya, Merek Raya, Pematang Raya and Sondi Raya) and 12 desa. (d) The 2010 population of the new Dolog Masagal District is included in the figure for Raya District, from which it was cut out in 2017. (e) includes 2 kelurahan - Aman Sari and Serbelawan. (f) includes 2 kelurahan - Kerasaan I and Pematang Bandar. (g) includes 2 kelurahan - Perdagangan I and Perdagangan III.
Six southern districts border directly on the north coast of Lake Toba; from west to east, these are Pematang Silimakuta, Silimakuta, Haranggaol Horison, Dolok Pardamean, Pematang Sidamanik, and Girsang Sipangan Bolon.
Dayang Bandir and Sandean Raja is a folk story from Simalungun.
Local people mention it as Bukit Kapur Tinggi Raja, but some people have also called it "Kawah Putih" (White Crater), the same name as Kawah Putih in West Java. The crater is located in Dolok Tinggi Raja Village, 90 kilometres from Medan or 3 to 4 hours drive by motorcycle on the route Medan-Lubuk Pakam-Galang-Bangun Purba-Dolok Tinggi Raja.7
Main article: Parapat
Parapat is a small town located on the shore of Lake Toba. This place is known for tourism, and ferry services to Samosir Island are also available.
2°54′00″N 99°00′00″E / 2.9000°N 99.0000°E / 2.9000; 99.0000
Biro Pusat Statistik, Jakarta, 2011. ↩
Badan Pusat Statistik, Jakarta, 2021. ↩
Badan Pusat Statistik, Jakarta, 28 February 2024, Kabupaten Simalungun Dalam Angka 2024 (Katalog-BPS 1102001.1208) ↩
Reza Fahlevi. "Tidak Hanya Bandung, Kawah Putih Juga Ada di Simalungun". Retrieved September 14, 2014. http://travel.detik.com/read/2014/02/18/152000/2491972/1025/tidak-hanya-bandung-kawah-putih-juga-ada-di-simalungun ↩