UK Boundaries & Geography

Query UK administrative boundaries from the ONS Open Geography Portal via ArcGIS. Actions select boundary type: 'lad' (Local Authority Districts, default), 'counties', 'wards', 'parishes', 'regions', 'countries', 'lsoa', 'msoa', 'list_layers'. Filter by name, code, bounding box, or SQL WHERE.

Search UK place names from the Ordnance Survey Open Names dataset. Actions: 'search' (find places by name), 'nearest' (nearest named place to a coordinate).

UK postcode lookup, reverse geocoding, autocomplete, and bulk lookup via postcodes.io. Actions: 'lookup' (get location/census data for a postcode), 'reverse' (find postcodes near coordinates), 'autocomplete' (complete partial postcode), 'bulk' (look up multiple postcodes at once).