UK towns starting with B
348 towns and the area code that covers each. A code is named after one place but reaches many, so the code on a caller ID tells you less than it looks like it does.
- Backwell01275
- Bacup01706
- Badger Farm01962
- Badsey01386
- Bagshot01276
- Bagworth01530
- Baildon01274
- Bakewell01629
- Bala01678
- Balby01302
- Balderton01636
- Ballachulish01855
- Ballindalloch01807
- Ballygowan028
- Ballynahinch028
- Ballywalter028
- Balsall Common01676
- Bamber Bridge01772
- Bamburgh01668
- Bampton01993
- Banbury01295
- Banchory01330
- Banff01261
- Bangor01248
- Bangor028
- Banks01704
- Banstead01737
- Banwell01934
- Bar Hill01954
- Barby01788
- Bardney01526
- Bare01524
- Barkham0118
- Barlaston01782
- Barlestone01455
- Barleythorpe01572
- Barmouth01341
- Barnard Castle01833
- Barnby Dun with Kirk Sandall01302
- Barnoldswick01282
- Barnsley01226
- Barnstaple01271
- Barnt Green0121
- Barnton01606
- Barrow Haven01652
- Barrow upon Soar01509
- Barrow-in-Furness01229
- Barrowford01282
- Barry01446
- Barton01865
- Barton on Sea01425
- Barton-le-Clay01582
- Barton-upon-Humber01652
- Barwell01455
- Baschurch01939
- Basildon01268
- Basingstoke01256
- Bassingbourn cum Kneesworth01763
- Bath01225
- Batheaston01225
- Bathgate01506
- Batley01924
- Battle01424
- Baughurst0118
- Bawtry01302
- Baxenden01254
- Bayston Hill01743
- Beaconsfield01494
- Beaminster01308
- Bearpark0191
- Bearsted01622
- Bebington0151
- Beccles01502
- Beckenham020
- Beckton020
- Bedale01677
- Bedford01234
- Bedlington01670
- Bedworth024
- Beeston0115
- Belbroughton01562
- Belfast028
- Belgrave01827
- Bellingham01434
- Bellshill01698
- Belmont0191
- Belper01773
- Belton01427
- Belton with Browston01493
- Bembridge01983
- Benenden01580
- Bennetts End01442
- Benson01491
- Bentley01302
- Bere Ferrers01822
- Berinsfield01865
- Berkeley01453
- Berkhamsted01442
- Berwick-upon-Tweed01289
- Bessacarr01302
- Bestwood Village0115
- Betws-y-Coed01690
- Beverley01482
- Bewdley01299
- Bewsey01925
- Bexhill-on-Sea01424
- Bicester01869
- Biddenden01580
- Biddenham01234
- Biddulph01782
- Bideford01237
- Bidford-on-Avon01789
- Biggar01899
- Biggleswade01767
- Bill Quay0191
- Billericay01277
- Billing01604
- Billinge01744
- Billingham01642
- Billingshurst01403
- Bilston01902
- Bilton01482
- Bilton01788
- Binfield01344
- Bingley01274
- Binley Woods024
- Binstead01983
- Birchington01843
- Birchwood01925
- Birkenhead0151
- Birmingham0121
- Birstall0116
- Birstall01924
- Birtley0191
- Bishop's Castle01588
- Bishop's Cleeve01242
- Bishop's Hull01823
- Bishop's Itchington01926
- Bishop's Stortford01279
- Bishop's Waltham01489
- Bishopbriggs0141
- Bishops Lydeard01823
- Bishopsteignton01626
- Bishopstoke023
- Bishopthorpe01904
- Bishopwearmouth0191
- Bisley01483
- Bispham01253
- Blaby0116
- Black Notley01376
- Blackbird Leys01865
- Blackburn01254
- Blackburn01506
- Blackheath0121
- Blackpool01253
- Blackrod01204
- Blackwall020
- Blackwater01252
- Blacon01244
- Blaenau Ffestiniog01766
- Blaenavon01495
- Blairgowrie01250
- Blandford Forum01258
- Blaydon0191
- Blean01227
- Bletchingley01883
- Bletchley01908
- Bletchley and Fenny Stratford01908
- Blidworth01623
- Blockley01386
- Bloxham01295
- Bloxwich01922
- Bluntisham01487
- Blyth01670
- Bo'ness01506
- Bobbing01795
- Bodicote01295
- Bodmin01208
- Bognor Regis01243
- Boldre01590
- Bollington01625
- Bolton01204
- Bolton upon Dearne01709
- Bolton-le-Sands01524
- Bootle0151
- Borden01795
- Boreham01245
- Borehamwood020
- Borough Green01732
- Bosham01243
- Boston01205
- Boston Spa01937
- Botley023
- Bottesford01949
- Bottisham01223
- Boughton01244
- Boughton01604
- Boughton Aluph01233
- Boultham01522
- Bourne01778
- Bourne End01628
- Bournemouth01202
- Bournmoor0191
- Bourton-on-the-Water01451
- Bovey Tracey01626
- Bovingdon01442
- Bow020
- Bowdon0161
- Bowness-on-Windermere015394
- Bowthorpe01603
- Bozeat01933
- Bracebridge Heath01522
- Brackley01280
- Bracknell01344
- Bradfield0118
- Bradford01274
- Bradford-on-Avon01225
- Brading01983
- Bradninch01392
- Bradwell01782
- Bradwell01908
- Braintree01376
- Bramcote0115
- Bramford01473
- Bramhope0113
- Bramley01256
- Bramley01483
- Brampton01480
- Brampton01697
- Brampton Bierlow01709
- Brandon01842
- Bransgore01425
- Branston01283
- Branston01522
- Brantham01206
- Braunton01271
- Bray01628
- Breage01736
- Bream01594
- Breaston01332
- Brechin01356
- Brecon01874
- Bredbury0161
- Bredon01684
- Brenchley01892
- Brentwood01277
- Brewood01902
- Bricket Wood01923
- Bridgend01656
- Bridgnorth01746
- Bridgwater01278
- Bridlington01262
- Bridport01308
- Briercliffe01282
- Brierfield01282
- Brierley01226
- Brierley Hill01384
- Brigg01652
- Brighouse01484
- Brightlingsea01206
- Brighton01273
- Brinnington0161
- Brinsley01773
- Brinsworth01709
- Bristol0117
- Briston01263
- Brixham01803
- Brixworth01604
- Brize Norton01993
- Broadbridge Heath01403
- Broadford01471
- Broadstairs01843
- Broadwater01903
- Broadway01386
- Brockenhurst01329
- Brockham01737
- Brodsworth01302
- Bromborough0151
- Brompton01609
- Bromsgrove01527
- Bromyard01885
- Brooke01508
- Brookmans Park01707
- Brookwood01483
- Broseley01952
- Brotton01287
- Broughshane028
- Broughton01652
- Broughton01772
- Broughton01908
- Broughton Astley01455
- Brownhills01543
- Broxbourne01992
- Bruton01749
- Brympton01935
- Bryn01942
- Bryning-with-Warton01772
- Buckden01480
- Buckfastleigh01364
- Buckhaven01333
- Buckhurst Hill020
- Buckie01542
- Buckingham01280
- Buckland01304
- Buckshaw Village01772
- Bude01288
- Budleigh Salterton01395
- Bugbrooke01604
- Bugle01726
- Builth Wells01982
- Bulford01980
- Bulkington024
- Bulwell0115
- Bungay01986
- Buntingford01763
- Burbage01455
- Burgess Hill01444
- Burgh Le Marsh01754
- Burghfield0118
- Burley in Wharfedale01943
- Burmantofts0113
- Burn Bridge01423
- Burnage0161
- Burnham01628
- Burnham-on-Crouch01621
- Burnham-on-Sea01278
- Burnham-on-Sea and Highbridge01278
- Burnley01282
- Burnopfield01207
- Burntisland01592
- Burntwood01543
- Burpham01483
- Burscough01704
- Bursledon023
- Burslem01782
- Burstow01342
- Burton Joyce0115
- Burton Latimer01536
- Burton upon Stather01724
- Burton upon Trent01283
- Burtonwood01925
- Burwash01435
- Burwell01638
- Bury St Edmunds01284
- Butlocks Heath023
- Buxted01825
- Buxton01298
- Byfleet01932
All 3,147 towns across 610 area codes. Town locations and populations from Wikidata (CC0); area codes and ranges from Ofcom's published allocations.