Top 10 Biggest Local Government Areas in Lagos State by Population

Lagos State, Nigeria’s economic powerhouse, is divided into 20 Local Government Areas (LGAs), each varying in population and landmass. Below is a list of the top 10 largest LGAs in Lagos State by population, based on available data from the 2006 Nigerian census and more recent projections where applicable. Note that population figures may have grown significantly since the last official census, and projections for 2022 are included where available.

1. Alimosho
   • Population (2006 Census): 1,288,714
   • Population (2022 Projection): ~1,953,500
   • Description: Alimosho is the most populous LGA in Lagos State, located in the Ikeja division. It encompasses urban and semi-urban areas like Akowonjo, Egbeda, and Idimu. Known for its cultural richness with festivals like Oro and Egungun, Alimosho is a hub for small businesses and markets such as Egbeda Market.
2. Ajeromi-Ifelodun
   • Population (2006 Census): 684,105
   • Population (2022 Projection): ~2,000,346
   • Description: Located in the Badagry division, Ajeromi-Ifelodun is one of Lagos’ most densely populated LGAs, with 57,276.3 persons per square kilometer. It includes areas like Ajegunle and is known for its vibrant community and proximity to Apapa’s commercial hubs.
3. Kosofe
   • Population (2006 Census): 665,421
   • Population (2022 Projection): ~665,421+
   • Description: Situated in the Ikeja division, Kosofe includes areas like Ojota, Ketu, and the Mile 12 market, a major trading hub. Its population density and commercial activity make it a significant LGA in Lagos.
4. Mushin
   • Population (2006 Census): 633,543
   • Population (2022 Projection): ~633,543+
   • Description: Mushin, located in the Lagos Mainland, is famous for its bustling markets like Ojuwoye and Olosha. It’s a densely populated residential area with a reputation for vibrant street life.
5. Oshodi-Isolo
   • Population (2006 Census): 609,173
   • Population (2022 Projection): ~600,000+
   • Description: Part of the Ikeja division, Oshodi-Isolo is a key transport and commercial hub, with areas like Mafoloku and Shogunle. It was historically one of Lagos’ busiest areas due to its markets and transport nodes.
6. Ojo
   • Population (2006 Census): 598,071
   • Population (2022 Projection): Not specified, but significant growth expected
   • Description: Located in the Badagry division, Ojo is a residential township hosting major markets like Alaba International Market, known for electronics. It’s also home to Lagos State University.
7. Surulere
   • Population (2006 Census): 502,865
   • Population (2022 Projection): Not specified, but significant growth expected
   • Description: A prominent LGA in the Lagos Mainland, Surulere is known for its nightlife, with popular spots around Adeniran Ogunsanya Street, and cultural landmarks like the National Theatre.
8. Agege
   • Population (2006 Census): 459,939
   • Population (2022 Projection): Not specified, but significant growth expected
   • Description: Part of the Ikeja division, Agege is a major kola nut trading center with a mix of residential and commercial areas. It has grown rapidly due to its strategic location.
9. Ifako-Ijaiye
   • Population (2006 Census): 427,878
   • Population (2022 Projection): Not specified, but significant growth expected
   • Description: Established in 1996, Ifako-Ijaiye in the Ikeja division spans 43 square kilometers. It’s a residential and commercial area with a growing population.
10. Shomolu
    • Population (2006 Census): 402,673
    • Population (2022 Projection): Not specified, but significant growth expected
    • Description: Known for its large printing sector, Shomolu is a densely populated LGA in the Lagos Mainland with a vibrant local economy.

Notes:

• Population Data: The 2006 Nigerian census provides the most reliable historical data, but projections for 2022 (where available) reflect significant population growth due to urbanization. Exact figures for 2025 are unavailable, but trends suggest continued increases.
• Density and Urbanization: Most of these LGAs are part of Metropolitan Lagos, which comprises 16 of the 20 LGAs and had a population of 11,915,000 in 2022. Alimosho, Ajeromi-Ifelodun, and Kosofe are particularly dense urban centers.
• Economic Significance: These LGAs contribute significantly to Lagos’ economy, hosting markets, commercial districts, and cultural landmarks.

This list highlights the dynamic and densely populated nature of Lagos State’s largest LGAs, reflecting their importance in Nigeria’s economic and cultural landscape.