Credits and sources

This site is built on open data. Thanks to:

• Colombia postal codes: Servicios Postales Nacionales 4-72, Códigos Postales Nacionales, licensed CC BY-SA 4.0. Each code's location comes from its official zone polygons.
• Worldwide postal data: GeoNames, licensed CC BY 4.0.
• Maps: MapTiler and OpenStreetMap.
• Address search: Google Maps Platform.