Mekarbaru (or "Mekar Baru") is a village (desa) and an administrative district (kecamatan) located in the Tangerang Regency of Banten Province on Java, Indonesia.

Mekar Baru District was previously part of Kronjo District before it was split off from the western part of that district in 2006.

The district covers a land area of 25.78 km2, and had a population of 35,417 at the 2010 CensusBiro Pusat Statistik, Jakarta, 2011. and 41,329 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as of mid-2024 was 46,166 (comprising 23,397 males and 22,769 females).Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Mekarbaru Dalam Angka 2025 (Katalog-BPS 1102001.3603151) The administrative centre of the district is at the village of Mekarbaru, and the district is sub-divided into eight villages (desa), all sharing the postcode of 15551. They are listed below with their areas and their officially-estimated populations as of mid-2024.Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Mekarbaru Dalam Angka 2025 (Katalog-BPS 1102001.3603151) Kode Wilayah Name of Desa Area in km2 Pop'nmid 2024estimate 36.03.33.2008 Ganda Ria 2.13 6,390 36.03.33.2007 Kosambi Dalam 3.64 8,771 36.03.33.2005 Klutuk 1.57 3,610 36.03.33.2001 Mekar Baru (village) 2.36 4,995 36.03.33.2004 Waliwis 2.54 4,851 36.03.33.2003 Cijeruk 4.62 6,253 36.03.33.2002 Kedaung 3.22 4,254 36.03.33.2006 Jenggot 5.70 7,042 36.03.33 Totals 25.78 46,166 References