Administrative division, territory into which a country is divided
Census division, an official term in Canada and the United States
Diairesis, Plato's method of definition by division
Division (business), of a business entity is a distinct part of that business but the primary business is legally responsible for all of the obligations and debts of the division
Division (political geography), a name for a subsidiary state or prefecture of a country
Division (sport), a group of teams in organised sport who compete for a divisional title
In parliamentary procedure:
Division of the assembly, a type of formally recorded vote by assembly members
Division of a question, to split a question into two or more questions
Partition (politics), the process of changing national borders or separating political entities
Police division, a large territorial unit of the British police