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National Population Census (NPC): What It Is

What the national census is, why it matters, and how it differs from birth registration.

By Belmadeng Editorial · Updated 22 Sept 2026

Please note

Belmadeng is an independent study platform and is not affiliated with the National Population Commission (NPC). This is an informational guide — register births or deaths and obtain certificates only through official NPC channels (nationalpopulation.gov.ng and its self-service portals). Timely birth registration is free, and you should use the verifiable digital certificate; beware touts and fake documents. Note: a sworn age declaration is made in a High Court, not by the NPC.

On this page

What the census is

A population census is a nationwide count of everyone living in the country at a point in time, gathering demographic data — how many people there are, where they live, and key characteristics.

Who conducts it

The National Population Commission (NPC) is responsible for conducting Nigeria’s census, alongside its civil-registration duties.

Why it matters

Census data guides planning and policy — allocating resources, planning schools, hospitals and infrastructure, and monitoring development. Accurate numbers help government and communities plan for real needs.

Census vs registration

The census is a periodic head-count of the whole population; birth/death registration is a continuous record of individual vital events. Both are NPC functions but serve different purposes.

Taking part

When a census is conducted, households cooperate with accredited NPC enumerators and provide accurate information. Follow official NPC announcements for timing and how it will be carried out.

Tips

  • Rely on official NPC announcements for census news.
  • Cooperate with accredited enumerators only.
  • Remember the census is separate from getting your birth certificate.

Frequently asked questions

What is the national population census?
A nationwide count of everyone in the country at a point in time, gathering demographic data on population size, location and characteristics.
Who conducts the census in Nigeria?
The National Population Commission (NPC), alongside its civil-registration duties.
Why does the census matter?
It guides planning and policy — allocating resources and planning schools, hospitals and infrastructure — and monitors development.
Is the census the same as birth registration?
No — the census is a periodic head-count of the whole population; birth/death registration is a continuous record of individual events.
How do I take part in the census?
Cooperate with accredited NPC enumerators and provide accurate information when a census is conducted — follow official NPC announcements.

Related NPC guides

Birth certificate · Online & offices · Death certificate · All NPC guides

Reviewed: 22 Sept 2026 · Author: Belmadeng Editorial. Independent guide, not affiliated with the NPC. Fees and processes change — always confirm on the official NPC channels, and use the verifiable digital certificate.