Sources and licences

Sources currently used to consolidate European postal data and identify the origin of each imported relation.

European sources

GeoNames Postal CodesGlobal postal-code to locality fallback. Already imported as the base layer.Eurostat GISCO Postal CodesEuropean coordinates, NUTS and statistical zones enrichment.OpenStreetMap / Geofabrik / NominatimFallback for localities, admin boundaries, autocomplete and geocoding.

National sources

France (FR)

Base Adresse Nationale / data.gouv official postal codes

Status: implemented

Denmark (DK)

DAWA street/postcode relations

Status: implemented

Poland (PL)

GUS geo.stat.gov.pl API plus GeoNames base

Status: implemented