Source Wikipedia
Neighboring districts are (from the north clockwise) Chom Phra, Khwao Sinarin, Sikhoraphum, Lamduan and Prasat of Surin Province, Krasang and Satuek of Buriram Province.
The district is subdivided into 21 subdistricts (tambon), which are further subdivided into 292 villages (muban). The town (thesaban mueang) Surin covers the whole tambon Nai Mueang. Mueang Thi is a subdistrict municipality (thesaban tambon) which covers parts of the tambon Mueang Thi. There are further 20 Tambon administrative organizations (TAO).