Postal prefix explorer
United Kingdom codes starting with “O”
45 distinct postal codes match this prefix in the active snapshot.
OL1Oldham1 source recordsOL10Heywood1 source recordsOL11Castleton2 source recordsOL12Broadley9 source recordsOL13Bacup4 source recordsOL14Clough Foot8 source recordsOL15Calderbrook4 source recordsOL16Firgrove5 source recordsOL2Crompton Fold4 source recordsOL3Bleak Hey Nook6 source recordsOL4Grasscroft3 source recordsOL5Micklehurst2 source recordsOL6Hurst1 source recordsOL7Ashton-under-Lyne1 source recordsOL8Bardsley1 source recordsOL9Chadderton1 source recordsOL95Oldham1 source recordsOX1Boars Hill5 source recordsOX10Benson17 source recordsOX11Aston Tirrold12 source recordsOX12Ardington24 source recordsOX13Appleton18 source recordsOX14Abingdon12 source recordsOX15Alkerton31 source recordsOX16Banbury2 source recordsOX17Adderbury28 source recordsOX18Alvescot24 source recordsOX2Botley10 source recordsOX20Bladon6 source recordsOX25Bicester1 source recordsOX26Bicester1 source recordsOX27Bicester1 source recordsOX28Witney1 source recordsOX29Curbridge2 source recordsOX3Beckley6 source recordsOX33Forest Hill8 source recordsOX39Chinnor1 source recordsOX4Cowley4 source recordsOX44Chalgrove13 source recordsOX49Watlington1 source recordsOX5Begbroke16 source recordsOX6Ambrosden39 source recordsOX7Ascott-under-Wychwood43 source recordsOX8Asthall Leigh31 source recordsOX9Adwell23 source records