UK area codes · Town index

UK dialling codes by town (A–Z)

Every UK town that has its own geographic 01 or 02 dialling code in Ofcom’s National Telephone Numbering Plan, listed alphabetically — 594 entries in total. Tap any town to open its dedicated page, where you’ll find the dialling code itself, the full table of Ofcom-allocated number ranges for that code and the Range Holder behind each block, plus a reverse-lookup form for any specific number on that prefix. Use the jump bar below to skip straight to a letter, or skim the columns to find a town by sight.

A25 towns

B66 towns

C55 towns

D26 towns

E12 towns

F15 towns

G26 towns

H36 towns

I17 towns

J2 towns

K28 towns

L44 towns

M38 towns

N23 towns

O8 towns

P23 towns

R24 towns

S59 towns

T24 towns

U3 towns

W38 towns

Y2 towns

Source: Ofcom National Telephone Numbering Plan. Page updated 2026-05-16. WhoCalledLookup is not affiliated with Ofcom.