Delta State is a state in Nigeria

Nigeria

Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...

, comprising mainly Urhobo,(Urhobo people

Urhobo people

The Urhobo are people of southern Nigeria, near the northwestern Niger River delta. The Urhobo is the major ethnic group in Delta State; the Delta State is one of the 36 states of the Federal Republic of Nigeria. They speak Urhobo, a language in Niger–Congo group...

), Isoko

Isoko people

Isoko people are an ethnolinguistic group that inhabits the Isoko region of Delta State, Nigeria.-Isoko Land:The Isoko Land is one of the most densely populated areas in Nigeria, with about 300 persons per square kilometre compared with the average of 198 for Delta State and 130 for Nigeria...

, Igbo

Igbo people

Igbo people, also referred to as the Ibo, Ebo, Eboans or Heebo are an ethnic group living chiefly in southeastern Nigeria. They speak Igbo, which includes various Igboid languages and dialects; today, a majority of them speak English alongside Igbo as a result of British colonialism...

 (Anioma people), Ijaw and Itsekiri

Itsekiri

The Itsekiri are an ethnic group of Nigeria's Niger Delta area, Delta State. The Itsekiri presently number between 800,000–1,000,000 people and live mainly in the Warri South, Warri North and Warri South West local government districts of Delta State on the Atlantic Coast of Nigeria...

. The whole ethnic-groups that comprise the Delta are administratively grouped into three senatorial districts namely Delta North, Delta South and Delta Central for easy administrative purposes.

Delta is an oil

Petroleum

Petroleum or crude oil is a naturally occurring, flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface. Petroleum is recovered mostly through oil drilling...

 producing state of Nigeria situated in the region known as the Niger Delta, South-South Geo-political zone with a population of 4,098,291 (Males: 2,674,306 Females: 2,024,085 (see Federal Republic of Nigeria, Official gazette, No.