Tapin Regency is composed of twelve districts (kecamatan), listed below with their present areas and their 2010 and 2020 Census populations, together with the official estimates as at mid 2022.
The Tapin Regency is comprised of twelve administrative regions (kecamatan), detailed below with their present land areas and population figures from the 2010 and 2020 surveys, supplemented by mid-2022 projections.