Trenggalek is a regency that is located on the southern shore of Java island and has the following geographical boundaries: The Regency is divided into fourteen districts (kecamatan), tabulated below with their areas and their population totals from the 2010 Census[4] and the 2020 Census,[5] together with the official estimates as of mid-2023.

(d) comprising 5 urban kelurahan (Kelutan, Ngantru, Sumbergedong, Surodakan and Tamanan) and 10 desa.

Agricultural produce in the area includes rice, corn, cassava, soya beans,and legumes.

[citation needed] Plantations produce sugar cane, cloves, durians, salak, mangosteens, and rambutans.

Industrial outputs include soy sauce, syrup, tapioca, anchovies, batik, snacks, cigarettes, sawmill, building materials, roofs, and tofu.