Rangkasbitung (Sundanese: ᮛᮀᮊᮞ᮪ᮘᮤᮒᮥᮀ) (colloquially called Rangkas) is a town (serving as the administrative centre of Lebak Regency) and an administrative district (kecamatan), in Banten Province of Java, Indonesia.

Rangkasbitung District is sub-divided into five urban kelurahan and eleven rural villages (desa).

These are listed below (the 5 kelurahan are distinguished by * after their names) with their areas and their officially-estimated populations as at mid 2023,[1] together with their postcodes.

Rangkasbitung has a tropical rainforest climate (Af) with heavy rainfall year-round.

This strategic highway connects From Jakarta, Tangerang, Serang, and the planned extension until to Panimbang Connects Carita Beach , Tanjung Lesung , Ujung Kulon National Park , boosting accessibility and regional development.