There are two townships (thesaban tambon): Phatthana Nikhom covering parts of tambons Phatthana Nikhom and Kaeng Suea Ten covering parts of tambon Nong Bua.
The two townships (thesaban tambon) are Phatthana Nikhom and Kaeng Suea Ten, which both share parts of the same tambons: Phatthana Nikhom and Nong Bua.