South Tambun () is a town and an administrative district (kecamatan) of Bekasi Regency, in West Java, Indonesia. The district covers an area of 37.12 km2, and had a population of 417,008 at the 2010 CensusBiro Pusat Statistik, Jakarta, 2011. and 431,038 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as at mid 2024 was 450,469, comprising 226,099 males and 224,370 females.Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Tambun Selatan Dalam Angka 2025 (Katalog-BPS 1102001.3616081) The administrative centre is located at the town of Tambun, and the district is sub-divided into one town (kelurahan) - Jatimulya - and nine villages (desa), all sharing a post-code of 17510, as listed below with their areas and their populations as at mid 2024.Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Tambun Selatan Dalam Angka 2025 (Katalog-BPS 1102001.3616081)
Kode Wilayah Name of kelurahan or desa Area in km2 Populationmid 2024estimate 32.16.06.1001 Jatimulya 5.67 75,272 32.16.06.2002 Lambangsari 3.65 16,225 32.16.06.2003 Lambangjaya 2.56 10,047 32.16.06.2004 Tambun (town) 2.98 27,542 32.16.06.2005 Setiadarma 1.61 17,949 32.16.06.2006 Setiamekar 5.67 58,343 32.16.06.2007 Mekarsari 2.08 40,454 32.16.06.2008 Tridayasakti 3.25 36,951 32.16.06.2009 Mangunjaya 3.51 77,146 32.16.06.2010 Sumberjaya 6.13 90,540 32.16.06 Totals 37.12 450,469
References