Sud-Ubangi is one of 25 new provinces

Provinces of the Democratic Republic of the Congo

There are currently ten provinces and one city-province in the Democratic Republic of the Congo:* An Ituri Interim Administration also exists in the Ituri region of Orientale province- Proposed provinces :...

 of the Democratic Republic of the Congo

Democratic Republic of the Congo

The Democratic Republic of the Congo is a state located in Central Africa. It is the second largest country in Africa by area and the eleventh largest in the world...

 specified in the country's 2005 Constitution (effective 18 February 2006), under Article 2. It was to be created from country's the existing 10 provinces

ISO 3166-2:CD

ISO 3166-2:CD is the entry for the Democratic Republic of the Congo in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization , which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.Currently for the...

 within 36 months (18 February 2009), according to Article 226. As of October 2010, this had not taken place.

It lies in the north of the country on the Ubangi River

Ubangi River

The Ubangi River , also spelled Oubangui, is the largest right-bank tributary of the Congo River of Central Africa. It begins at the confluence of the Mbomou and Uele Rivers and flows west, then bends to the southwest and passes through Bangui, after which it flows south to the Congo at Liranga....

 and was formerly part of the province of Équateur

Équateur

Équateur is one of the ten provinces of the Democratic Republic of Congo. It is in the north of the country, and bordered the Republic of the Congo to the west, the Central African Republic to the north, to the east the Orientale province, and to the south the Kasai-Oriental, Kasai-Occidental, and...

.

The capital of Sud-Ubangi province is the town of Gemena

Gemena

Gemena is a town and capital of the Sud-Ubangi District of Equateur Province in the Democratic Republic of the Congo.The town has a large airport.Mobutu Sese Seko's mother, Mama Yemo, died in Gemena in 1971; a vast mausoleum was built in her memory....

.

No census

Census

A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common...

has been conducted in the DRC since 1984, and population estimates are unreliable. As of the presidential election of 30 July 2006, some 890,000 voters were registered in Sud-Ubangi, of a national total of 25.4 million (3.5% of the total).