Nigeria Population 2025. The population is expected to reach 400 million by 2050, making nigeria the third most populous country globally. Demographic statistics, ( 4 ) united nations statistical division.

Over 82% of those in global humanitarian need live in 20 countries at greatest risk of humanitarian deterioration in 2025. Approximately 97% of nigeria’s population was aged below 65 years in 2020, which is a positive sign for the country’s future as it provides the country with a huge demographic dividend that it.