Subdivisions of Bangladesh
Bangladesh is divided into six administrative divisions,[17] each named after their respective divisional headquarters: Barisal (বরিশাল), Chittagong (চট্টগ্রাম), Dhaka (ঢাকা), Khulna (খুলনা), Rajshahi (রাজশাহী), and Sylhet (সিলেট).

Divisions are subdivided into administrative units known as zila, or districts. There are 64 districts in Bangladesh, with each district further subdivided into thana, or police stations (formerly called upa-zila or sub-districts). The area within each police station, except for those in metropolitan areas, is divided into several unions, with each union consisting of multiple villages. In the metropolitan areas, police stations are divided into wards, which are further divided into mahallas. There are no elected officials at the divisional, district or thana levels, and the administration is composed only of government officials. Direct elections are held for each union (or ward), electing a chairperson and a number of members. In 1997, a parliamentary act was passed to reserve 3 seats (out of 12) in every union for female candidates.[18]
Dhaka is the capital and largest city of Bangladesh. Other major cities include Chittagong, Khulna, Rajshahi Barisal, and Sylhet. These metropolitan cities have mayoral elections, while other municipalities elect a chairperson. Mayors and chairpersons are elected for a span of five years.