Case Study: Lagos (LIC/NEE City)
Lagos is the most important case study for the "Urban Issues and Challenges" section of AQA GCSE Geography. It is a rapidly growing megacity in Nigeria (a Newly Emerging Economy) and illustrates many of the opportunities and challenges associated with urbanisation in LICs and NEEs. You must know specific facts, figures, and examples.
Lagos: Location and Importance
| Fact | Detail |
|---|
| Country | Nigeria (West Africa) |
| Population | ~16 million (city proper); ~21 million (metropolitan area) |
| Growth rate | ~3.2% per year |
| GDP contribution | ~30% of Nigeria's GDP |
| Status | Nigeria's largest city and former capital (capital moved to Abuja in 1991) |
| Location | South-west Nigeria, on the coast of the Gulf of Guinea, on the Lagos Lagoon |
| Climate | Tropical; hot and humid year-round |
Lagos is built on a collection of islands and low-lying mainland areas around the Lagos Lagoon. Victoria Island, Ikoyi, and Lagos Island form the commercial heart. The mainland stretches inland, with areas such as Ikeja, Surulere, and the sprawling suburb of Lekki.
Why Is Lagos Growing So Quickly?
1. Rural-to-Urban Migration
Nigeria's rural areas suffer from:
- Agricultural decline — desertification in the north, soil erosion, low productivity
- Boko Haram insurgency — conflict in the north-east has displaced millions
- Poverty — limited access to education, healthcare, clean water
- Lack of employment — few formal jobs outside agriculture
Lagos attracts migrants because of:
- Perceived economic opportunity — Nigeria's commercial capital
- Higher wages — average incomes in Lagos are significantly above the national average
- Education — Lagos has some of Nigeria's best universities and schools
- Healthcare — more hospitals and clinics than rural areas
- Social networks — established migrant communities help newcomers
2. Natural Increase
- Nigeria has a high birth rate (~5.3 children per woman nationally)
- Lagos's population is young — a large proportion is of childbearing age
- Death rates have fallen due to improved (though still inadequate) healthcare
- Natural increase accounts for a significant proportion of Lagos's growth
3. International Migration
- Lagos attracts migrants from across West Africa — Ghana, Benin, Togo, Cameroon
- People come seeking economic opportunities in Nigeria's largest economy
The Growth of Lagos: Historical Context
| Period | Population | Key Developments |
|---|
| 1960 (Independence) | ~760,000 | Small colonial port city |
| 1970s | ~2.5 million | Oil boom fuels rapid growth |
| 1990 | ~5 million | Industrial expansion; capital moves to Abuja (1991) |
| 2000 | ~8 million | Globalisation; service sector growth |
| 2020 | ~16 million | Megacity status; massive informal sector |
| 2035 (projected) | ~25 million | One of the world's largest cities |
Lagos: The Spatial Structure
Lagos does not follow a neat urban model. Its structure reflects its history, geography, and rapid unplanned growth:
Lagos Island / Victoria Island / Ikoyi
- Central Business District (CBD) — financial institutions, corporate headquarters
- Upmarket residential areas — gated communities, luxury apartments
- High-rise development — Eko Atlantic City (a reclaimed land development)
Mainland: Inner City
- Dense, mixed-use areas — markets, workshops, small businesses
- Established neighbourhoods — Surulere, Yaba, Mushin
- Congested — narrow streets, heavy traffic
Mainland: Suburbs and Periphery
- Industrial zones — Ikeja (factories, manufacturing)
- Informal settlements — Makoko (stilt houses on the lagoon), Ajegunle
- New developments — Lekki Free Trade Zone, new housing estates
Land Use in Lagos
| Zone | Characteristics |
|---|
| CBD (Lagos Island) | Banks, offices, government buildings, markets |
| Industrial areas (Ikeja, Apapa) | Factories, ports, warehouses |
| Residential — formal | Planned estates, apartment blocks (e.g., Lekki, Ikoyi) |
| Residential — informal | Self-built settlements, often on marginal land (e.g., Makoko) |
| Transport corridors | Major roads, the Third Mainland Bridge, BRT routes |
Makoko: A Lagos Informal Settlement
Makoko is one of Lagos's most distinctive informal communities:
- Located on the Lagos Lagoon — many houses are built on stilts over the water
- Population estimated at 100,000–300,000 (no official census)
- Residents are mostly fishermen and traders from the Egun ethnic group
- Houses are made of wood and corrugated iron
- No mains water, electricity, or sewage — residents use the lagoon for drinking water and waste disposal
- A primary school was built on floating pontoons by a local architect
- The Lagos state government has threatened demolition several times, and carried out partial demolitions in 2012
- Residents lack legal tenure — they have no formal right to the land
Exam Tip: Makoko is an excellent example to use when discussing informal settlements, housing challenges, and the tension between urban development and community rights. Learn at least 3–4 specific facts about Makoko.
Lagos: Economy and Employment
Lagos is the economic powerhouse of Nigeria and one of the fastest-growing economies in Africa:
- Lagos generates around 30% of Nigeria's GDP
- Key sectors: oil and gas, finance, manufacturing, telecommunications, Nollywood (film industry)
- Lagos is the base for many transnational corporations (TNCs) operating in West Africa
- Nollywood is the world's second-largest film industry by output (after Bollywood)
- The informal economy employs an estimated 60–70% of the workforce
Summary
- Lagos is a rapidly growing megacity in Nigeria, a Newly Emerging Economy.
- Growth is driven by rural-to-urban migration, natural increase, and international migration.
- Lagos generates ~30% of Nigeria's GDP and is a major hub for West Africa.
- The city has a complex spatial structure shaped by its island geography and rapid unplanned growth.
- Makoko is a key example of an informal settlement for exam answers.
Exam Tip: For any Lagos question, you need to demonstrate detailed, specific knowledge. Generic answers about "a city in Africa" will not score highly. Name places within Lagos, quote statistics, and refer to specific schemes and developments.
Comparative Case Study: Rio de Janeiro (NEE Alternative)
Rio de Janeiro (Brazil, NEE, ~13 million metropolitan population) is a valuable comparison to Lagos. Both cities experienced rapid rural-to-urban migration during the 20th century; both have vast informal settlement populations (Lagos: 60-70% in slums; Rio: ~22% in favelas); and both generate a disproportionate share of their national GDPs (Lagos ~30% of Nigeria; Rio ~12% of Brazil).