Area Codes For Places Beginning With O
If you're looking for the area code of a specific location in the UK, search our Area Codes A to Z. Also known as dialling codes or STD numbers, telephone area codes are found at the front of all UK landline numbers and are used to reveal their geographical location.Read More
Navigate the clickable alphabet list to the first letter of your chosen location. Find the area you're looking for and click on the link to view the dialling code information for that region. Another option is to manually search for a UK or International Phone STD Code on our Dialling Codes page.
Please select the location you require:
- Oadby, Leicester, Leicestershire
- Oakamoor, Stoke-On-Trent, Staffordshire
- Oakdale, Blackwood, Caerphilly
- Oakdale, Poole, Dorset
- Oake, Taunton, Somerset
- Oaken, Wolverhampton, Staffordshire
- Oakenclough, Preston, Lancashire
- Oakengates, Telford, Shropshire
- Oakenholt, Flint, Conwy
- Oakenshaw, Bradford, West Yorkshire
- Oakenshaw, Crook, County Durham
- Oaker, Matlock, Derbyshire
- Oakerswood, Dorchester, Dorset
- Oakerthorpe, Alfreton, Derbyshire
- Oakes, Huddersfield, West Yorkshire
- Oakfield, Cwmbran
- Oakfield, Ryde, Isle Of Wight
- Oakford, Llanarth, Ceredigion
- Oakford, Tiverton, Devon
- Oakham, Leicestershire
- Oakhanger, Bordon, Hampshire
- Oakhanger, Crewe, Cheshire
- Oakhill, Bath, Somerset
- Oakington, Cambridge, Cambridgeshire
- Oaklands, St Albans, Hertfordshire
- Oakley, Aylesbury, Buckinghamshire
- Oakley, Basingstoke, Hampshire
- Oakley, Bedford, Bedfordshire
- Oakley, Diss, Suffolk
- Oakley, Dunfermline, Fife
- Oakley, Market Drayton, Shropshire
- Oakley Green, Windsor, Berkshire
- Oakley Green, Windsor, Berkshire
- Oakley Park, Llandinam, Powys
- Oakley Park, Llanidloes, Powys
- Oakmere, Northwich, Cheshire
- Oakridge, Stroud, Gloucestershire
- Oakridge Lynch, Stroud, Gloucestershire
- Oaksey, Malmesbury, Wiltshire
- Oakthorpe, Swadlincote, Leicestershire
- Oakwood, Chichester, West Sussex
- Oakwood, Church Stretton, Shropshire
- Oakwood, Derby, Derbyshire
- Oakwood, Hexham, Northumberland
- Oakwood Park, Conwy
- Oakworth, Keighley, West Yorkshire
- Oare, Faversham, Kent
- Oare, Lynton, Somerset
- Oare, Marlborough, Wiltshire
- Oasby, Grantham, Lincolnshire
- Oathe, Bridgwater, Somerset
- Oathill, Crewkerne, Somerset
- Oathills, Malpas, Cheshire
- Oathlaw, Forfar, Angus
- Oban, Argyll And Bute
- Obley, Bucknell, Shropshire
- Oborne, Sherborne, Dorset
- Oby, Great Yarmouth, Norfolk
- Occaney, Harrogate, North Yorkshire
- Occold, Eye, Suffolk
- Occumster, Lybster, Highland
- Ocean Village, Southampton, Hampshire
- Ochiltree, Cumnock, East Ayrshire
- Ochrwyth, Newport, Monmouthshire
- Ockbrook, Derby, Derbyshire
- Ocker Hill, Tipton, West Midlands
- Ockham, Woking, Surrey
- Ockley, Dorking, Surrey
- Ocle Pychard, Hereford, Hereford And Worcester
- Octon, Driffield, East Yorkshire
- Oddingley, Droitwich, Hereford And Worcester
- Oddington, Kidlington, Oxfordshire
- Oddington, Moreton-In-Marsh, Gloucestershire
- Odell, Bedford, Bedfordshire
- Odiham, Hook, Hampshire
- Odsey, Baldock, Hertfordshire
- Odstock, Salisbury, Wiltshire
- Odstone, Nuneaton, Leicestershire
- Offchurch, Leamington Spa, Warwickshire
- Offenham, Evesham, Hereford And Worcester
- Offham, Lewes, East Sussex
- Offham, West Malling, Kent
- Offley, Hitchin, Bedfordshire
- Offord Cluny, St Neots, Cambridgeshire
- Offord D'Arcy, St Neots, Cambridgeshire
- Offton, Ipswich, Suffolk
- Offwell, Honiton, Devon
- Ogbourne Maizey, Marlborough, Wiltshire
- Ogbourne St Andrew, Marlborough, Wiltshire
- Ogbourne St George, Marlborough, Wiltshire
- Ogden, Halifax, West Yorkshire
- Ogdens, Fordingbridge, Dorset
- Ogmore Vale, Bridgend
- Ogmore-By-Sea, Bridgend
- Ogwell, Newton Abbot, Devon
- Okeford Fitzpaine, Blandford Forum, Dorset
- Okehampton, Devon
- Okeover, Ashbourne, Derbyshire
- Okewood Hill, Dorking, Surrey
- Olchard, Newton Abbot, Devon
- Old, Northampton, Northamptonshire
- Old Aberdeen, Aberdeen, Aberdeenshire
- Old Alresford, Alresford, Hampshire
- Old Basford, Nottingham, Nottinghamshire
- Old Basing, Basingstoke, Hampshire
- Old Bewick, Alnwick, Northumberland
- Old Bolingbroke, Spilsby, Lincolnshire
- Old Brampton, Chesterfield, Derbyshire
- Old Bridge Of Tilt, Pitlochry, Perth And Kinross
- Old Brookend, Berkeley, Gloucestershire
- Old Buckenham, Attleborough, Norfolk
- Old Burghclere, Newbury, Hampshire
- Old Byland, North Yorkshire
- Old Cassop, Durham, County Durham
- Old Catton, Norwich, Norfolk
- Old Chalford, Chipping Norton, Oxfordshire
- Old Church Stoke, Montgomery, Powys
- Old Clee, Grimsby, Lincolnshire
- Old Cleeve, Minehead, Somerset
- Old Clipstone, Mansfield, Nottinghamshire
- Old Colwall, Malvern, Hereford And Worcester
- Old Colwyn, Colwyn Bay, Conwy
- Old Craighall, Musselburgh, East Lothian
- Old Crosby, Scunthorpe, North Lincolnshire
- Old Dailly, Girvan, South Ayrshire
- Old Dalby, Melton Mowbray, Leicestershire
- Old Deer, Peterhead, Aberdeenshire
- Old Denaby, Doncaster, South Yorkshire
- Old Derry Hill, Calne, Wiltshire
- Old Dilton, Westbury, Wiltshire
- Old Down, Bristol, Avon
- Old Edlington, Doncaster, South Yorkshire
- Old Eldon, Shildon, County Durham
- Old Ellerby, Hull, East Yorkshire
- Old Farm Park, Milton Keynes, Buckinghamshire
- Old Fletton, Peterborough, Cambridgeshire
- Old Furnace, Pontypool, Monmouthshire
- Old Gore, Ross-On-Wye, Hereford And Worcester
- Old Hall, Llanidloes, Powys
- Old Hall, Warrington, Cheshire
- Old Hall Green, Ware, Hertfordshire
- Old Hartley, Whitley Bay, Northumberland
- Old Heathfield, Heathfield, East Sussex
- Old Hurst, Huntingdon, Cambridgeshire
- Old Hutton, Kendal, Cumbria
- Old Kea, Truro, Cornwall
- Old Kilpatrick, Glasgow, Dunbarton
- Old Knebworth, Knebworth, Hertfordshire
- Old Lackenby, Middlesbrough, Redcar And Cleveland
- Old Lakenham, Norwich, Norfolk
- Old Langho, Blackburn, Lancashire
- Old Largoward, Leven, Fife
- Old Leake, Boston, Lincolnshire
- Old Malton, Malton, North Yorkshire
- Old Marston, Oxford, Oxfordshire
- Old Marton, Ellesmere, Shropshire
- Old Mill, Callington, Cornwall
- Old Milverton, Leamington Spa, Warwickshire
- Old Minnigaff, Newton Stewart, Dumfriesshire
- Old Neighbouring, Stroud, Gloucestershire
- Old Newton, Stowmarket, Suffolk
- Old Park, Telford, Shropshire
- Old Penshaw, Houghton Le Spring, County Durham
- Old Penygarn, Pontypool, Monmouthshire
- Old Perceton, Irvine, North Ayrshire
- Old Pit, Durham, County Durham
- Old Plean, Stirling
- Old Pound, St Austell, Cornwall
- Old Quarrington, Durham, County Durham
- Old Racecourse, Oswestry, Powys
- Old Radnor, Presteigne, Powys
- Old Ravensworth, Gateshead
- Old Rayne, Insch, Aberdeenshire
- Old Roan, Liverpool
- Old Romney, Romney Marsh, Kent
- Old Sarum, Salisbury, Wiltshire
- Old Scone, Perth, Perth And Kinross
- Old Shifford, Witney, Oxfordshire
- Old Shorthill, Shrewsbury, Shropshire
- Old Shotton, Peterlee, County Durham
- Old Skellow, Doncaster, South Yorkshire
- Old Snydale, Pontefract, West Yorkshire
- Old Sodbury, Bristol, South Gloucestershire
- Old Somerby, Grantham, Lincolnshire
- Old South Moor, Stanley, County Durham
- Old Springs, Market Drayton, Shropshire
- Old St Mellons, Cardiff, Caerphilly
- Old Storridge, Worcester, Hereford And Worcester
- Old Stratford, Milton Keynes, Northamptonshire
- Old Swan, Liverpool
- Old Tebay, Penrith, Cumbria
- Old Tinhay, Lifton, Devon
- Old Toll, Ayr, South Ayrshire
- Old Town, Isles Of Scilly
- Old Town, Eastbourne, East Sussex
- Old Town, Eyemouth, Scottish Borders
- Old Town, Moreton-In-Marsh, Gloucestershire
- Old Town, Stratford-Upon-Avon, Warwickshire
- Old Town, Wotton-Under-Edge, Gloucestershire
- Old Trafford, Manchester
Looking for more in-depth results
Our STD number searches are free, so you can make as many searches as you need to. If you're looking for a more in-depth result, browse our Residential Telephone Directory to find the information you need.
Users have 5 free Telephone Directory searches available each day. After that, you will need to buy ukphonebook.com credits to continue searching. Credit packages are available from just £10. Alternatively, you can subscribe to one of our corporate services:
ORBIS is our extensive corporate platform, used by high-security clients including the police forces and leading logistic firms. It provides users with:
- Unlimited searches for an unlimited number of profiles
- Access to verified data not currently available to the general public
- Flexibly priced subscription packages
T2A is our full integrated API that supplies:
- Geographical location for any phone number in the UK
- Phone number validation
- TPS/CTPS checks
- and much more
Using our UK Areas Code Places list
Our list of UK Area Code locations is very to use. It's an A to Z list, so simply click on the first letter of the area you’re looking for and scroll until you find your required location.
For instance, if you were looking for the STD number for York, you would click on 'Y'.
Clicking on a location will then display the correct telephone dialling code for that area, along with the option to view the location on a Map or look for further information in our online Telephone Directory.
Why use ukphonebook.com
Make unlimited dialling code searches on ukphonebook.com and we'll provide you with the accurate telephone area code information you need – quickly.
We draw our STD phone data from trusted sources including Directory Enquiries and the UK Electoral Roll and store it securely, in compliance with all the latest GDPR laws. You can be sure we'll never use your data without your permission.
Related Services
- Dialling Codes – Find the location of any UK telephone number with our Dialling Codes search. Simply search an area code number to discover with city, town or county it's registered to.
- Postcode Finder – Use our Postcode Finder to find a street name using a postcode or locate a postcode from an incomplete address.
- Residential Telephone Directory – Search our UK Residential Telephone Directory to find a person's phone number using their name and location.