Level: JHS (Basic 7 – 9) | Subject: Social Studies | Topic: Population of Ghana – Size, Distribution, and Characteristics | Curriculum: Ghana NaCCA / GES
A country’s population is one of its most fundamental resources. Understanding Ghana’s population – how many people there are, where they live, how they are distributed, and what challenges and opportunities this creates – is essential social studies knowledge for every JHS student.
What Is Population?
Population refers to the total number of people living in a defined area (a country, region, district, or city) at a given time. The study of population is called demography.
Ghana’s Population Size and Growth
Ghana’s population has grown dramatically since independence. At independence in 1957, Ghana’s population was approximately 6.7 million. By 2021 (the most recent national census), the population had grown to approximately 30.8 million, with estimates putting it above 33 million by 2026.
Ghana’s Population Censuses
| Year | Population (approx.) |
|---|---|
| 1960 | 6.7 million |
| 1970 | 8.6 million |
| 1984 | 12.3 million |
| 2000 | 18.9 million |
| 2010 | 24.7 million |
| 2021 | 30.8 million |
Population Growth Rate
Ghana’s population growth rate is approximately 2.1% per year. At this rate, the population doubles roughly every 33 years. This rapid growth is driven by high birth rates relative to declining (but still significant) death rates.
Population Distribution
Population distribution refers to how people are spread across a country’s land area. Ghana’s population is not evenly distributed – some areas are very densely populated and others are very sparsely populated.
Dense Population Areas
- Greater Accra Region: The most densely populated region. Accra is Ghana’s largest urban area with over 4 million people in the metropolitan area.
- Ashanti Region: Kumasi, Ghana’s second city, has a large population. The region’s agricultural wealth and commercial activity attract people.
- Central Region coast and Eastern Region are also relatively populated.
Sparse Population Areas
- Northern, Upper East, and Upper West Regions have much lower population densities. The dry climate, limited economic opportunities, and historical underdevelopment have kept populations smaller.
- Forest reserve areas and parts of the Volta basin are also sparsely populated.
Factors That Affect Population Distribution
| Factor | Dense Population | Sparse Population |
|---|---|---|
| Climate | Moderate rainfall, good conditions | Very dry, harsh conditions |
| Soil fertility | Fertile, productive farmland | Poor, degraded, or infertile soil |
| Economic activity | Mining, trading, industry, services | Limited economic opportunities |
| Infrastructure | Good roads, water, electricity, hospitals | Poor infrastructure and services |
| Historical factors | Long-established towns and trade routes | Areas historically bypassed by development |
Rural and Urban Population
Ghana has been undergoing rapid urbanisation – the movement of people from rural (village) areas to urban (town and city) areas.
- In 1960, approximately 23% of Ghanaians lived in urban areas.
- By 2021, over 57% of Ghanaians lived in urban areas.
- Ghana is now a majority-urban country.
Causes of Rural-Urban Migration in Ghana
- Push factors (things that drive people out of rural areas): poor infrastructure, limited schools and hospitals, no employment opportunities, drought, farm failures.
- Pull factors (things that attract people to cities): employment in factories, services, and trade; better schools; hospitals; entertainment; modern amenities.
Problems Caused by Rapid Urbanisation
- Growth of slums (e.g. Nima, Sodom and Gomorrah in Accra) with overcrowding, poor sanitation, and inadequate housing.
- Unemployment and underemployment as cities cannot absorb all the newcomers.
- Traffic congestion.
- Pressure on water, electricity, and waste management systems.
- Rural areas left with mostly elderly people and reduced labour for farming.
Population Characteristics
Age Structure
Ghana has a very young population. Approximately 40% of Ghanaians are under the age of 15. This creates a large dependency ratio (many young people dependent on the working-age population) but also represents a future “demographic dividend” – as this large young generation enters the workforce, it can drive economic growth if properly educated and employed.
Sex Ratio
Ghana’s population is approximately 49.5% male and 50.5% female – roughly balanced.
Ethnic Composition
Ghana is ethnically diverse with over 70 ethnic groups. The largest groups include:
- Akan: 47.5% (includes Asante, Fante, Brong, Akyem, Kwahu, Akwapim)
- Mole-Dagbani: 16.6% (includes Dagomba, Mamprusi, Nanumba)
- Ewe: 13.9%
- Ga-Dangme: 7.4%
- Gurma: 5.7%
- Others: the rest
Literacy Rate
Ghana’s overall literacy rate is approximately 79%, with higher rates in urban areas and lower rates in rural northern areas. Female literacy, while improved significantly, remains lower than male literacy in some regions.
Practice Questions: Ghana’s Population
1. What was Ghana’s approximate population according to the 2021 census?
Reveal Answer
2. Which region of Ghana has the highest population density?
Reveal Answer
3. The movement of people from villages to towns and cities is called:
Reveal Answer
4. Which of these is a PUSH factor that drives people from rural to urban areas?
Reveal Answer
5. What is the study of population called?
Reveal Answer
Next Social Studies topics: Agriculture and the Economy of Ghana | Map Reading and Geographic Skills