Tamansari is a town and an administrative district (Indonesian: kecamatan) in the Bogor Regency, West Java, Indonesia and thus part of Jakarta's larger conurbation. It is not to be confused with other districts of the same name in Boyolali Regency, West Jakarta City or Tasikmalaya City.

Tamansari District covers an area of 33.74 km2, and had a population of 91,985 at the 2010 CensusBiro Pusat Statistik, Jakarta, 2011. and 108,913 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as at mid 2024 was 117,285 (comprising 60,159 males and 57,126 females).Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Tamansari Dalam Angka 2025 (Katalog-BPS 1102001.3201071) The administrative centre is at the town of Tamansari, and the district is sub-divided into eight villages (desa), all sharing the postcode of 16611, as listed below with their areas and populations as at mid 2024.Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Tamansari Dalam Angka 2025 (Katalog-BPS 1102001.3201071)

Kode Wilayah Name of desa Area in km2 Populationmid 2024estimate 32.01.31.2008 Sukajadi 3.04 10,569 32.01.31.2005 Sukaluyu 3.01 11,296 32.01.31.2007 Sukajaya 4.27 11,894 32.01.31.2006 Sukaresmi 3.06 15,175 32.01.31.2003 Pasireurih 2.85 15,472 32.01.31.2004 Tamansari (town) 9.35 15,130 32.01.31.2001 Sukamantri 6.39 19,284 32.01.31.2002 Sirnagalih 1.77 18,465 32.01.31 Totals 33.74 117,285

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