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Gambia

2.7M

Population

11,295

Area (km²)

Banjul

Capital

+220

Country Code

Address Challenge in Gambia

60%

of the population lacks reliable street addresses

With 38% rural population, millions struggle with deliveries, emergency services, and basic civic participation.

WIA Pin Code Solution

WIA Pin Code uses GPS coordinates to generate unique 9-digit addresses for every 3m×3m location. No infrastructure needed - works offline, free for citizens and governments.

Try WIA Pin Code Demo

GPS to WIA Pin Code Converter

Latitude (13.44° typical for Gambia)

Longitude (-15.31° typical for Gambia)

Your WIA Pin Code

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Unique address for this exact location

YUJIN Transform Algorithm:


function yujinTransform(lat, lng) {

  const latPart = Math.floor(((lat + 90) / 180) * 999999);

  const lngPart = Math.floor(((lng + 180) / 360) * 999);

  return `${latPart.toString().padStart(6,'0').slice(0,3)}-${latPart.toString().padStart(6,'0').slice(3)}-${lngPart.toString().padStart(3,'0')}`;

}

Official Proposals

Download official WIA Pin Code implementation proposals for Gambia

English Proposal Korean Proposal

Bring WIA Pin Code to Gambia

Free for governments and citizens. $999/month for enterprise integration.