PostcodeArea Britain's postcodes, mapped

World-renowned Ordnance Survey (OS) has been producing high-quality maps since 1747 with its first map of the Scottish Highlands to assist the subjugation of the clans after the Jacobite rebellion two years earlier.

Since these early years, the Ordnance Survey is used by thousands of brands worldwide, powering businesses, websites, apps and data services that have one thing in common - geographical information. The OS have mapped every location of every fixed object in Great Britain to within one metre accuracy, thanks to their two aircraft and 300 surveyors.

You can trust the Ordnance Survey with all your mapping needs. From paper maps, to GPS devices and historical maps, they are a powerhouse of physical location data.

Find an OS Ordnance Survey Map

To find a map, click on a region on the map opposite.

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