Administrative divisions in the context of "ISO 3166"

The following is a list of countries and territories where English is an official language used in citizen interactions with government officials. As of 2025, there are 58 sovereign states and 28 non-sovereign entities where English is an official language. Many administrative divisions have declared English an official language at the local or regional level.

Most states where English is an official language are former territories of the British Empire. Exceptions include Rwanda and Burundi, which were formerly German and then Belgian colonies; Cameroon, where only part of the country was under the British mandate; and Liberia, the Philippines, the Federated States of Micronesia, the Marshall Islands, and Palau, which were American territories. English is the sole official language of the Commonwealth of Nations and of the Association of Southeast Asian Nations (ASEAN). English is one of the official languages of the United Nations, the European Union, the African Union, the Organisation of Islamic Cooperation, the Caribbean Community, the Union of South American Nations, and many other international organisations.

Apportionment is the process by which seats in a legislative body are distributed among administrative divisions, such as states or parties, entitled to representation. This page presents the general principles and issues related to apportionment. The apportionment by country page describes the specific practices used around the world. The Mathematics of apportionment page describes mathematical formulations and properties of apportionment rules.

The simplest and most universal principle is that elections should give each vote an equal weight. This is both intuitive and stated in laws such as the Fourteenth Amendment to the United States Constitution (the Equal Protection Clause).

Iran's counties (Persian: شهر,ستان, romanized as šahrestân) are administrative divisions of larger provinces (ostan). The word shahrestan comes from the Persian words شهر shahr (city) and ستان stân ("place, land"). "County", therefore, is a near equivalent to شهرستان (šahrestân).

Counties are divided into one or more districts (baxš بخش). A typical district includes both cities (šahr شهر) and rural districts (dehestân دهستان), which are groupings of adjacent villages. One city within the county serves as the capital of that county, generally in its Central District.

Dhaka Division (Bengali: ঢাকা বিভাগ, romanized: Ḍhaka Bibhag) is an administrative division of Bangladesh. Dhaka serves as the capital city of Dhaka Division, the Dhaka District and Bangladesh. The division remains a population magnet, and covers an area of 20,508.8 km with a population in excess of 44 million, it is one of the fastest growing populous administrative divisions of the world, growing at a rate of 1.94% since prior count, compared with the national average of 1.22%. However, national figures may include data skewing expatriation of male labor force as gender ratio is skewed towards females.

Dhaka Division borders every other division in the country except Rangpur Division. It is bounded by Mymensingh Division to the north, Barisal Division to the south, Chittagong Division to the east and south-east, Sylhet Division to the north-east, and Rajshahi Division to the west and Khulna Divisions to the south-west.

The governors of the states of Mexico are the first-level administrative divisions of Mexico. There are 31 states and one federal entity in Mexico. The lists include current governors, female governors, and governors of each state.

Yugoslavia had various administrative divisions throughout its 74 years of existence.