By 2025, Abia State is expected to have a population of around 4.8 million people. This projection is based on Nigeria’s consistent annual population growth rate of 2.5% to 3%, starting from the last official census in 2006, which recorded the state’s population at 2.8 million. Key drivers of this growth include high birth rates and rapid urbanization, particularly in major cities like Aba and Umuahia, which continue to attract people seeking better opportunities.
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How Has Abia State’s Population Evolved Over Time?
Abia State’s population has experienced significant growth over the decades, shaped by natural demographic trends and socio-economic developments. The first official census in 1991 recorded the state’s population at approximately 2.3 million. Although this census faced criticism for potential inaccuracies and undercounting, it provided a foundational benchmark for understanding population trends in the region.
By 2006, the population had risen to about 2.8 million, reflecting a steady increase. This growth was largely attributed to advancements in healthcare, which reduced mortality rates, and a high fertility rate among the Igbo population, who constitute around 95% of the state’s residents. Improved access to basic amenities and services also played a role in supporting this upward trend.
In 2017, estimates suggested the population had further increased to approximately 3.8 million, maintaining an annual growth rate of 2.5% to 3%. This consistent growth pattern highlights the state’s youthful demographic structure and the ongoing impact of high birth rates. By 2025, the population is projected to reach 4.8 million, continuing the trajectory of steady growth observed over the years.
Abia State Population Distribution By Local Government Areas
Abia State is divided into 17 Local Government Areas (LGAs), each with its unique population dynamics. Below is a breakdown of the projected population for each LGA in 2025:
| No | Local Government Area | Population Projection (2025) |
|---|---|---|
| 1 | Aba North | 159,842 |
| 2 | Aba South | 631,478 |
| 3 | Arochukwu | 249,763 |
| 4 | Bende | 289,527 |
| 5 | Ikwuano | 204,938 |
| 6 | Isiala-Ngwa North | 229,654 |
| 7 | Isiala-Ngwa South | 200,312 |
| 8 | Isuikwuato | 169,845 |
| 9 | Obi Ngwa | 269,432 |
| 10 | Ohafia | 359,781 |
| 11 | Osisioma Ngwa | 329,564 |
| 12 | Ugwunagbo | 129,874 |
| 13 | Ukwa East | 85,293 |
| 14 | Ukwa West | 129,856 |
| 15 | Umuahia North | 329,672 |
| 16 | Umuahia South | 204,517 |
| 17 | Umu-Nneochi | 239,952 |
Demographic Profile Of Abia State In 2025
Age Distribution
| Age Group | Population | Percentage |
|---|---|---|
| Children (0-14 years) | 1.8 million | 40% |
| Working Age (15-64 years) | 2.5 million | 55% |
| Elderly (65 years and above) | 225,000 | 5% |
Gender Distribution
| Gender | Population | Percentage |
|---|---|---|
| Male | 2.16 million | 48% |
| Female | 2.34 million | 52% |
Ethnic Composition
| Ethnic Group | Percentage Of Population |
|---|---|
| Igbo People | 95% |
| Minority Groups | 5% |
Religious Affiliation
| Religion | Percentage Of Population |
|---|---|
| Christianity | 85% |
| Traditional Religions | 10% |
| Other Religions | 5% |
Urban And Rural Population Distribution
| Area | Population Percentage |
|---|---|
| Urban Areas | 20.5% |
| Rural Areas | 79.5% |
source: abiastate.gov.ng
