sentences:  Neighboring districts are (from the north clockwise) Pak Tho of Ratchaburi Province, Amphawa of Samut Songkhram Province, Ban Laem, Mueang Phetchaburi, Ban Lat, and Nong Ya Plong of Phetchaburi Province.The district is divided into 10 sub-districts ("tambons"), which are further subdivided into 59 villages ("mubans").The sub-district municipality ("thesaban tambon") Khao Yoi covers parts of "tambons" Khao Yoi, Sa Phang, Bang Khem, and Thap Khang.