Query for UK postcodes and geolocations over HTTP. Postcodes.io regularly ingests and serves the ONS Postcode Directory and Ordnance Survey Open Names datasets.

A wave of frustrated customers is taking to social media to query the whereabouts of their letters and parcels ...

For browser usage, this package targets the latest version of Chrome, Firefox, and Safari.

Hundreds of postcodes across the UK are due to receive cold weather payments as temperatures plummet to -5C. Snowfall is expected across much of the UK in a chilly start to the new year, with multiple ...