Leeds postcode areas
The LS postcode area serves Leeds and parts of West Yorkshire. A fast-growing student and professional population drives continual change in the address file.
Why accurate Leeds addresses matter
- Faster checkout and forms for Leeds customers
- PAF-verified addresses cut failed deliveries
- Cleaner data for fulfilment, CRM and analytics
- Correct formatting for multi-occupancy buildings
Local context
Leeds is one of the fastest-growing UK cities for city-centre living, adding new postcodes regularly.
Add Leeds address lookup to your site
Use the address autocomplete API or the full Postcode Lookup API to let visitors find their Leeds address in seconds. Browse every region on the postcode areas page.
Frequently asked questions
How do I find an address in Leeds by postcode?
Enter a Leeds postcode into AutoPostcode and select the exact address from the list. Results are sourced from Royal Mail PAF, so they're complete and correctly formatted.
Which postcode areas cover Leeds?
Leeds is covered by the LS postcode area, spanning roughly 40,000+ postcodes and around 650,000 delivery points.
Is the Leeds address data accurate?
Yes — addresses come from Royal Mail PAF, the authoritative UK address file, which is refreshed regularly to reflect new and changed addresses.
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