Electoral district
An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provide the voters therein with representation in a legislature or other polity. That legislative body, the state's constitution, or a body established for that purpose determines each district's boundaries and whether each will be represented by a single member or multiple members. Generally, only voters (constituents) who reside within the district are permitted to vote in an election held there.
Extends: Constituencies, Elections, [Voting theory](https://wikipedia.org.ai/Voting theory), [Types of administrative division](https://wikipedia.org.ai/Types of administrative division)