
Nouakchott is the capital and largest city of Mauritania. It is one of the largest cities in the Sahel. The city also serves as the administrative and economic center of Mauritania.

Arafat is a suburb of Nouakchott and urban commune in western Mauritania. It is the capital of Nouakchott-Sud Region and has a population of 102,169.

The Central Bank of Mauritania is the central bank of Mauritania, in northwest Africa. The bank is located in the capital Nouakchott, just south of the presidential palace. Its current governor is Cheikh El Kebir Moulay Taher.

Dar-Naim is a suburb of Nouakchott and urban commune in western Mauritania. It is the capital of Nouakchott-Nord Region and has a population of 61,089.

El Mina is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 95,011.
The fish market on the coast in the western part of Nouakchott, Mauritania is a bustling centre. It is described by Lonely Planet as "incredibly lively and extremely colorful" and having "teams of men, mostly Wolof and Fula, dragging in heavy hand-knotted fishing nets and small boys hurrying back and forth with trays of fish".

Ksar, Mauritania is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 43,531.
Marocaine market is a Moroccan market in Nouakchott, Mauritania. It is located just to the east of Mosque Marocaine.

The Ministry of the Interior and Decentralization is the national Ministry of the Interior of Mauritania. Its headquarters are located in Nouakchott, just south of the Presidential Palace, between the Chamber of Commerce and the College of Science and Technology.

The National Museum of Mauritania, also known as the National Museum of Nouakchott, is a national museum in Nouakchott, Mauritania. It is located to the southwest of the Hotel Mercure Marhaba, west of Hotel de Ville, northwest of Parc Deydouh, and northeast of the Mosque Ould Abas.

Nouakchott International Airport was an airport located in Nouakchott, the capital of Mauritania. It closed in June 2016 upon the opening of Nouakchott–Oumtounsy International Airport, 25 kilometres (16 mi) north of the city. Until late 2010, the airport served as hub of Mauritania Airways. Mauritania Airlines International was based at the airport until the closure.

Nouakchott-Nord is a region in Mauritania. It comprises the three northwestern departments of Mauritania's capital city Nouakchott: Dar-Naim, Teyarett and Toujouonine. The capital is at Dar-Naim and Nouakchott International Airport was located within its borders.

Nouakchott-Ouest is a region in Mauritania. It comprises the three northeastern departments of Mauritania's capital city Nouakchott: Ksar, Sebkha and Tevragh-Zeina. Its headquarters are at Tevragh-Zeina and the Presidential Palace is located within its borders.

Nouakchott–Oumtounsy International Airport is an international airport serving Nouakchott, the capital of Mauritania. It is located 25 kilometres (16 mi) north of the city. The airport opened in June 2016 as the replacement for Nouakchott International Airport.

Nouakchott-Sud is a region in Mauritania. It comprises the three southern departments of Mauritania's capital city Nouakchott: Arafat, El Mina and Riyad. Its headquarters are at Arafat and Nouakchott's deep-water port is located within its borders.

Riyad is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 42,413.

Sebkha is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 63,474.

Tevragh-Zeina is a suburb of Nouakchott and urban commune in western Mauritania. It is the capital of Nouakchott-Ouest Region and has a population of 48,093.

Teyarett is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 46,351.

Toujouonine is a suburb of Nouakchott and urban commune in western Mauritania. It has a population of 56,064.