The city of Lagos, Nigeria does not have postal ZIP codes, because ZIP codes are specifically used only in the United States. Rather, the Nigerian Postal Service. Postal codes in Nigeria are numeric, consisting of six digits. NIPOST, the Nigerian Postal Service, divides the country into nine regions, which make up the first. Postcode ZIP code Nigeria - GeoPostcodes Postal code - ZIP codes. Download zipcodes listing by countries. Buy postcodes of the world. International zip code. Idpa Scoring Program. Welcome to Nigeria Postal Service – Postcode Lookup System Unlike what most people think, Nigeria zip codes is well organized by the Nigerian Postal Service, the.