Places beginning with O
We hold 40 towns and villages in England, Scotland and Wales whose names begin with O. Pick one to see the postcode districts that cover it.
Places by first letter
O
- Oadby postcodesCouncil: Oadby and Wigston
- Oakdale postcodesCouncil: Caerphilly
- Oakenshaw postcodesMostly in the Bradford council area
- Oakham postcodesCouncil: Rutland
- Oakley postcodesCouncil: Basingstoke and Deane
- Oakley, Fife postcodesCouncil: Fife
- Oakworth postcodesCouncil: Bradford
- Oban postcodesCouncil: Argyll and Bute
- Odiham postcodesCouncil: Hart
- Ogmore Vale postcodesCouncil: Bridgend
- Okehampton postcodesCouncil: West Devon
- Old Basing postcodesCouncil: Basingstoke and Deane
- Old Sarum postcodesCouncil: Wiltshire
- Old Trafford postcodesMostly in the Trafford council area
- Old Tupton postcodesCouncil: North East Derbyshire
- Old Windsor and Wraysbury postcodesCouncil: Windsor and Maidenhead
- Oldbury postcodesCouncil: Sandwell
- Oldham postcodesCouncil: Oldham
- Oldmeldrum postcodesCouncil: Aberdeenshire
- Olney postcodesCouncil: Milton Keynes
- Ormesby St Margaret postcodesCouncil: Great Yarmouth
- Ormiston postcodesCouncil: East Lothian
- Ormskirk postcodesCouncil: West Lancashire
- Orrell postcodesMostly in the Wigan council area
- Osbaldwick postcodesCouncil: York
- Ossett postcodesMostly in the Wakefield council area
- Oswaldtwistle postcodesCouncil: Hyndburn
- Oswestry postcodesCouncil: Shropshire
- Otford and Kemsing postcodesCouncil: Sevenoaks
- Otley postcodesMostly in the Leeds council area
- Ottery St Mary postcodesCouncil: East Devon
- Oughtibridge postcodesCouncil: Sheffield
- Oundle postcodesCouncil: North Northamptonshire
- Ouston postcodesCouncil: County Durham
- Over postcodesCouncil: South Cambridgeshire
- Overseal and Castle Gresley postcodesCouncil: South Derbyshire
- Overton postcodesCouncil: Basingstoke and Deane
- Oxenhope postcodesCouncil: Bradford
- Oxford postcodesMostly in the Oxford council area
- Oxted postcodesCouncil: Tandridge
A place is a built-up area named by ONS (England and Wales) or a census locality named by National Records of Scotland, with enough postcodes to list. Each shows its council, or the council most of its postcodes are in when it crosses a boundary. Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources
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