Postcodes.io

aid: postcodes-io
name: Postcodes.io
description: "Postcode lookup & Geolocation for the UK"
url: https://postcodes.io
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: "Geocoding"
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
  - Geocoding
  - Public APIs
apis:
  - name: Postcodes.io
    description: "Postcode lookup & Geolocation for the UK"
    humanURL: https://postcodes.io
    baseURL: https://postcodes.io
    tags:
      - Geocoding
    properties:
      - type: Documentation
        url: https://postcodes.io
common:
  - type: Website
    url: https://postcodes.io
  - type: PublicAPIsListing
    url: https://github.com/public-apis/public-apis
maintainers:
  - FN: Kin Lane
    email: [email protected]