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Counties of Ireland

Administrative division of Ireland

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In 1921, upon the partition of Ireland, six of the traditional counties became part of Northern Ireland. In Northern Ireland, counties ceased to be used for local government in 1973. Districts are instead used. In the Republic of Ireland, some counties have been split, resulting in the creation of new counties: there are currently 26 counties, 3 cities and 2 cities and counties that demarcate areas of local government in the Republic.

Terminology

The word "county" has come to be used in different senses for different purposes. In common usage, it can mean the 32 counties that existed prior to 1838 – the so-called traditional counties, 26 of which are in the Republic of Ireland. The Local Government Acts define counties to include separate counties within the traditional county of Dublin.

In Ireland, the word county nearly always precedes the county name; thus "County Roscommon" in Ireland as opposed to "Roscommon County" in Michigan, United States. The former "King's County" and "Queen's County" were exceptions. These are now County Offaly and County Laois, respectively. The abbreviation Co. is used, as in "Co. Roscommon".

The counties in Dublin created in 1994 often drop the word county entirely, or use it after the name; thus, for example, internet search engines show many more uses, on Irish sites, of "Fingal" than of either "County Fingal" or "Fingal County". Although official guidance does not use the term county as part of its name, the local council uses all three forms.

In informal use, the word county is often dropped except where necessary to distinguish between county and town or city; thus "Offaly" rather than "County Offaly", but "County Antrim" to distinguish it from Antrim town. The synonym shire is not used for Irish counties, although the Marquessate of Downshire was named in 1789 after County Down.

Parts of some towns and cities were exempt from the jurisdiction of the counties that surrounded them. These towns and cities had the status of a county corporate, often granted by royal charter, which had all the judicial, administrative and revenue-raising powers of the regular counties.

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