Nigeria’s new National Digital Alphanumeric Postcode System is being supported by technology developed by Nigerian geospatial company Milsat Technologies, extending the company’s work on nationwide building and location mapping carried out during preparations for the country’s first digital census.
The postcode system was launched nationwide on October 1, 2026. It assigns an 11-character alphanumeric code to addressable buildings and links each code to a specific geographic location. The system is led by the Nigerian Postal Service (NIPOST), with Milsat serving as a technical partner alongside other government institutions and technology providers.
Communications, Innovation and Digital Economy Minister Bosun Tijani said Milsat developed a pilot for the postcode project in 2023 before its technology was taken into the national implementation. He also credited the company with supporting the National Population Commission’s nationwide geospatial mapping work for census preparations.
From census mapping to a national address system
NPC records show that its Enumeration Area Demarcation exercise had captured 65,475,250 buildings across Nigeria. The exercise was part of preparations for the planned digital Population and Housing Census, which was designed to use geographic information systems, satellite imagery and digital maps to establish enumeration areas before households and people were enumerated.
The distinction matters: the official NPC figure refers to buildings captured during census preparation, rather than a completed count of people, households or occupants. Recent descriptions of Milsat’s contribution have referred to the same scale of work as the mapping of more than 65 million properties.
Milsat’s mapping technology was designed for large field operations. TechCabal reported that the company deployed its system with roughly 10,000 field agents in 2021 and digitally mapped buildings, roads, rivers, settlements and administrative boundaries across Nigeria in about nine months.
The company later commercialised part of that capability through its Enumeration Area Delineation application, known as EADPad. The application supports offline field mapping, building-point capture, task assignment, geofenced fieldwork, data synchronisation and quality checks. Esri lists Milsat’s Enumeration Pad as a partner solution, while the application has also been used for census mapping in Sierra Leone.
How the digital postcode works
The new postcode is structured around Nigeria’s geographic hierarchy, moving from state and local government area through districts and areas to an individual building. The code is associated with the physical location rather than being tied to the identity of a person who lives there.
The official postcode platform provides address and building lookup services and offers organisations access to application programming interfaces, software development kits and bulk-data options. The government has identified logistics, e-commerce, emergency response, financial services, infrastructure planning and public-service delivery among the areas that could use the system.
The location database is intended to give organisations a common geographic reference for address-dependent activity. A building can have a persistent digital postcode even when its occupants or use change, allowing location information to be incorporated into different operational systems.
Space in Africa’s technical review of the project reported that Milsat developed an automated imagery-processing system capable of distributing basemaps to more than 25,000 field agents in under 15 minutes. The reporting also described the postcode effort as involving NIPOST, Milsat, the National Population Commission, the National Space Research and Development Agency, the Office of the Surveyor General of the Federation and other institutions.
Milsat’s role is broader than the postcode
The company’s involvement in the national postcode project follows earlier work applying geospatial data to government and commercial operations. Milsat has used similar mapping and field-data systems for property mapping, utility infrastructure and other location-based projects.
In Ekiti State, for example, the company worked with the state revenue service on a property-mapping project covering more than 170,000 properties in Ado-Ekiti and Ikere-Ekiti. The project used satellite imagery, field data and geospatial tools to support property taxation and revenue administration.
Milsat has also developed tools for energy and mining applications. Its work in artisanal and small-scale mining includes an ASM Geoportal designed to collect and geotag information about miners, mining locations and operating conditions. The company received $25,000 in seed funding through the UNDP’s Timbuktoo MineTech programme for that work.
For the national postcode programme, however, the immediate focus is the location database itself. The government’s stated applications include address verification, delivery, emergency response and public services, with NIPOST responsible for operating the national system.
Minister Tijani has identified Milsat alongside NIPOST, Meeds Network Limited and government geospatial agencies in the development of the system, while the company’s role includes the technology supporting the digital postcode infrastructure.
