Countries API - CountriesDB

Nigeria

ISO 3166-1 country codes and official ISO 3166-2 subdivisions for Nigeria. Use them in forms, validation, and CountriesDB integrations.

About Nigeria codes

Need Nigeria (NG) for a checkout form, shipping zone, or backend validation? This page summarizes the ISO 3166-1 country codes and official subdivisions developers use with CountriesDB.

This guide lists 37 official ISO 3166-2 subdivisions for Nigeria. These are the same codes CountriesDB serves through widgets and the Backend Data API.

For production, use the CountriesDB country/subdivision widget or fetch Nigeria from the Data API and validate codes server-side instead of copying values from this page.

ISO codes

  • Alpha-2NG
  • Alpha-3NGA
  • Numeric566
  • Independenttrue
  • StatusOfficially assigned

Official subdivisions (37)

Official ISO 3166-2 codes for Nigeria. Use these values in region/state selects and server-side validation, not informal or marketing region names.

CodeNameType
NG-ABAbiastate
NG-FCAbuja Federal Capital Territorycapital territory
NG-ADAdamawastate
NG-AKAkwa Ibomstate
NG-ANAnambrastate
NG-BABauchistate
NG-BYBayelsastate
NG-BEBenuestate
NG-BOBornostate
NG-CRCross Riverstate
NG-DEDeltastate
NG-EBEbonyistate
NG-EDEdostate
NG-EKEkitistate
NG-ENEnugustate
NG-GOGombestate
NG-IMImostate
NG-JIJigawastate
NG-KDKadunastate
NG-KNKanostate
NG-KTKatsinastate
NG-KEKebbistate
NG-KOKogistate
NG-KWKwarastate
NG-LALagosstate
NG-NANasarawastate
NG-NINigerstate
NG-OGOgunstate
NG-ONOndostate
NG-OSOsunstate
NG-OYOyostate
NG-PLPlateaustate
NG-RIRiversstate
NG-SOSokotostate
NG-TATarabastate
NG-YOYobestate
NG-ZAZamfarastate

Frequently asked questions

What is the ISO 3166-1 code for Nigeria?
Nigeria uses ISO 3166-1 alpha-2 NG, alpha-3 NGA, and numeric 566. These codes show up in forms, shipping, banking, and APIs.
How many official ISO 3166-2 subdivisions does Nigeria have?
CountriesDB lists 37 official ISO 3166-2 subdivisions for Nigeria (states, provinces, regions, or equivalent). Use them when you validate region selects and shipping zones.
How do I use Nigeria country and subdivision data in a form?
Use the CountriesDB widget or Data API to fill country and subdivision selects for Nigeria, then validate submitted codes with the Validation API so alpha-2 and ISO 3166-2 values stay consistent.

Use Nigeria in your app

Add CountriesDB country and subdivision selects with the widget docs, or call the Backend Data API for Nigeria (NG) and validate submissions with the Validation API. Guides stay in sync with the same dataset your project keys already use. widget docs.