Lagos is a place in Nigeria. 

Lagos is in Nigeria. 


Lagos State is in southwestern Nigeria. 
Water is a big part of Lagos. Nearly a quarter of the land is water. This includes rivers, creeks, and lagoons. The Lagos and Lekki lagoons are very large. 

Lagos is a major center for money and trade. It has a very big economy. The city of Lagos is the largest in Africa. 
Lagos State is a special place in southwestern Nigeria. 

Water is everywhere in Lagos State. Nearly one quarter of the land is actually water. This includes many rivers, creeks, and large lagoons. The Lagos and Lekki lagoons are the largest bodies of water in the interior. 
Many different groups of people have lived in Lagos for a long time. The Yoruba people are the largest group living there. Other groups like the Ewe and Ogu live in the far west. Since the 1800s, many people have moved to Lagos from other places. Some people come from different parts of Nigeria, like the Igbo or Hausa. Others come from far away, like Brazil, China, or the United Kingdom. Because of this, the state has many different religions and cultures. 
Lagos has a very long and interesting history. Long ago, the area was made of small fishing villages. These villages were sometimes controlled by the Benin or Oyo Empires. In the 1500s, the Portuguese arrived and gave the area the name Lagos. Later, the British became involved in the region. In 1850, the British navy attacked the kingdom. By 1861, Lagos became a British colony. The state we know today was officially formed on 27 May 1967.
Today, Lagos is growing faster than almost any other urban area. The state capital is a city called Ikeja. 

Lagos State is a vital administrative division in southwestern Nigeria. 
The geography of Lagos State is defined by its relationship with water. Nearly 25 percent of the state's total area consists of lagoons, creeks, and rivers. The largest bodies of water in the interior are the Lagos and Lekki lagoons. These lagoons receive water from the Ogun and Osun rivers. 
Lagos State is home to a very diverse population of many ethnic groups. The Yoruba people are the primary indigenous group living throughout the state. In the far west, the Ewe and Ogu peoples also reside. Since the nineteenth century, migration has brought many non-native Nigerian groups to the area. These include the Edo, Efik, Fulani, Hausa, Igbo, Ijaw, Ibibio, and Nupe peoples. There are also groups from outside modern Nigerian borders. The Saro and Amaro are descendants of formerly enslaved people who returned to Africa in the 1800s. Additionally, there are significant Middle Eastern communities, mainly Syrian and Lebanese Nigerians. Recent immigrants also arrive from China, Ghana, India, Togo, and the United Kingdom.
The history of the region involves many different powers and changes. Before the Portuguese arrived, the area was known as Eko. This name referred mainly to the island where the Awori people first settled. The Awori were hunters and fishermen who came from Ile-Ife. In 1760, the Portuguese adopted the name Lagos. During the pre-colonial period, the area consisted of fishing villages and ports. These were controlled at various times by the Benin Empire and the Oyo Empire. In 1851, the British Royal Navy conducted the "Reduction of Lagos" to suppress the Atlantic slave trade. Following this, the British installed a cooperative Oba and signed a treaty. By 1861, the Lagos Treaty of Cession formally established the Lagos Colony.
The modern political structure of the state was shaped by several major shifts. In 1906, the colony became part of the Southern Nigeria Protectorate. It later merged into British Nigeria in 1914 with Lagos as the capital. After Nigeria gained independence in 1960, Lagos remained the capital. On 27 May 1967, the state was officially formed through a new decree. This decree restructured Nigeria into a federation of 12 states. At first, the city of Lagos and the Federal Government administered the capital directly. The state capital was later moved to Ikeja in 1976. Finally, the federal seat of government moved to Abuja on 12 December 1991.
Lagos State contains several distinct and important cities. Lagos is the largest city and a massive conurbation. 

The economic significance of Lagos State cannot be overstated. It is a major financial center with a massive gross domestic product. In 2025, the GDP was estimated to be over US$250 billion. This economy is driven by a bustling port, a strong manufacturing sector, and a thriving tech scene. To understand its scale, its economy is comparable to the GDP of countries like Ghana, Angola, and Ethiopia. Despite challenges like overcrowding and heavy traffic, the state has the highest Human Development Index in Nigeria. It also maintains the highest literacy rate in the country.
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