Birmingham postcode areas
The B postcode area serves Birmingham and surrounding West Midlands towns. As the UK's second city, it has a high volume of both residential and commercial delivery points.
Why accurate Birmingham addresses matter
- Faster checkout and forms for Birmingham customers
- PAF-verified addresses cut failed deliveries
- Cleaner data for fulfilment, CRM and analytics
- Correct formatting for multi-occupancy buildings
Local context
The B postcode area covers a population larger than several UK cities combined.
Add Birmingham address lookup to your site
Use the address autocomplete API or the full Postcode Lookup API to let visitors find their Birmingham address in seconds. Browse every region on the postcode areas page.
Frequently asked questions
How do I find an address in Birmingham by postcode?
Enter a Birmingham 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 Birmingham?
Birmingham is covered by the B postcode area, spanning roughly 80,000+ postcodes and around 1.3 million delivery points.
Is the Birmingham 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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