Belgium

Postleitzahl

Sources

• Apteco Benelux - paid
• Spotzi - paid
• OpenStreetMap via OverpassTurbo - free

Overpass Turbo Query

/* all postcodes in belgium */
area["name"="België / Belgique / Belgien"][boundary=administrative]->.myarea;
rel(area.myarea)["boundary"="postal_code"];
out geom;