Nigeria's trillion-dollar target rests on population numbers no one has counted

Nigeria has not conducted a national census since 2006, and every population figure since then is a projection. Official estimates put the country at 233 to 242 million people, but independent analyses dispute this range in both directions.

The honest position, according to private equity and impact investor Frank Nnamka, is that Nigeria does not have a reliable census quality count. Credible estimates differ by tens of millions, and many of the numbers used to describe the economy, income per person, poverty rates and market size, rest on that uncertain denominator.

Unemployment rate fell, but the definition changed

In 2023, the official unemployment rate fell from 33 percent to about 4 percent. The economy did not experience anything close to the broad improvement in productive employment that such a fall would imply. The change came from Nigeria adopting the international labour standard, under which anyone who worked one hour in a week, for any pay, counts as employed.

That standard is not wrong and is used worldwide. But the headline number now measures whether a person is doing any paid activity, not whether they have decent work that pays enough to live on. By the narrow measure, almost everyone is employed. By measures of decent and productive employment, the picture is very different.

A demographic dividend is not automatic

A demographic dividend works through a chain. As families have fewer children, the working age share of the population rises. That larger workforce, if healthy, educated and employed, produces and saves more, and growth accelerates. Every link is a condition, not a promise.

The Asian tigers paid the bill first, in schools, clinics and jobs, and collected the dividend. Those that did not were left with a vast young population and nothing for it to do. Nigeria has barely begun that chain. Women still have about 4.8 children each, so the dependency burden remains heavy. The median citizen is eighteen, and millions reach working age every year into an economy not making enough decent jobs.

What this means for investors and the naira

Every business case in Nigeria, the size of the market, income per head, the number of customers you can win, rests on an uncounted population and a redefined workforce. Nnamka advises modelling a range rather than defending one number, trusting observable data like real transactions and distribution volumes, and underwriting incomes and decent jobs, not headcount.

The deepest problem is not demographic. Nigeria keeps making trillion-dollar plans on numbers it has never counted, or has quietly redefined. The most useful step would be conducting a real national census and measuring honestly how many people have decent work. An asset you have not counted and cannot yet employ is not yet an asset. It is a promise, and promises have to be kept.