
A townland (;
Ulster-Scots: ''toonlann'') is a traditional small land division used in
Ireland
Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
and in the
Western Isles of Scotland, typically covering . The townland system is of
medieval
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...
Gaelic origin, predating the
Norman invasion,
and most have
Irish-derived names.
However, some townland names and boundaries come from
Norman manors,
plantation
Plantations are farms specializing in cash crops, usually mainly planting a single crop, with perhaps ancillary areas for vegetables for eating and so on. Plantations, centered on a plantation house, grow crops including cotton, cannabis, tob ...
divisions, or later creations of the
Ordnance Survey
The Ordnance Survey (OS) is the national mapping agency for Great Britain. The agency's name indicates its original military purpose (see Artillery, ordnance and surveying), which was to map Scotland in the wake of the Jacobite rising of ...
.
[Connolly, S. J., ''The Oxford Companion to Irish History, page 577. Oxford University Press, 2002. ''][Maxwell, Ian, ''How to Trace Your Irish Ancestors'', page 16. howtobooks, 2009. ] Townlands cover the whole island of Ireland, and the total number of inhabited townlands in Ireland was 60,679 in 1911.
The total number recognised by the
Placenames Database of Ireland as of 2014 was 61,098, including uninhabited townlands.
Etymology
The term "townland" in English is derived from the
Old English
Old English ( or , or ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the Early Middle Ages. It developed from the languages brought to Great Britain by Anglo-S ...
word ''tūn'', denoting an enclosure. The term describes the smallest unit of land division in Ireland, based on various forms of Gaelic land division, many of which had their own names.
The term ''baile'', anglicised as "bally", is the most dominant element used in Irish townland names.
Today, the term "bally" denotes an urban settlement, but its precise meaning in ancient Ireland is unclear, as towns had no place in Gaelic social organisation.
The modern Irish term for a townland is ''baile fearainn'' (plural: ''bailte fearainn''). The term ''fearann'' means "land, territory, quarter".
The Normans left no major traces in townland names, but they adapted some of them for their own use, possibly seeing a similarity between the Gaelic ''baile'' and the Norman ''bailey'', both of which meant a settlement.
Regional variation

Throughout most of Ulster, townlands were known as "ballyboes" (, meaning "cow land"),
[Robinson 2000, p.25][Robinson 2000, pp. 13–14] and represented an area of
pastoral economic value.
In
County Cavan
County Cavan ( ; ) is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Provinces of Ireland, province of Ulster and is part of the Northern and Western Region. It is named after the town of Cavan and is based on the hi ...
similar units were called "polls", and in Counties
Fermanagh and
Monaghan
Monaghan ( ; ) is the county town of County Monaghan, Republic of Ireland, Ireland. It also provides the name of its Civil parishes in Ireland, civil parish and Monaghan (barony), Monaghan barony.
The population of the town as of the 2022 cen ...
, they were known as ''tates'' or ''taths''.
These names appear to be of English origin, but had become naturalised long before 1600.
Modern townlands with the prefix ''tat-'' are confined almost exclusively to the diocese of Clogher, which covers Counties Fermanagh and Monaghan, and the barony of Clogher in
County Tyrone),
and cannot be confused with any other Irish word.
The use of the term can also be seen in the diocese of Clogher parish of Inniskeen area within Louth where the townlands of Edenagrena, Drumsinnot, Killaconner and Torpass were referred to collectively as "the four tates of Ballyfoylan." In modern townland names the prefix ''pol-'' is widely found throughout western Ireland, its accepted meaning being "hole" or "hollow".
In County Cavan, which contains over half of all townlands in Ulster with the prefix ''pol-'', some should probably be better translated as "the poll of ...".
In County Tyrone, the following hierarchy of land divisions was used: "ballybetagh" (, meaning "cattle place"), "ballyboe", "sessiagh" (, meaning sixth part of a quarter), "gort" and "quarter" ().
In
County Fermanagh the divisions were "ballybetagh", "quarter" and "tate".
Further subdivisions in Fermanagh appear to be related to liquid or grain measures such as "gallons", "pottles" and "pints".
[Robinson 2000, p.26]
In Ulster, the ballybetagh was the territorial unit controlled by an Irish sept, typically containing around 16 townlands. Fragmentation of ballybetaghs resulted in units consisting of four, eight, and twelve townlands. One of these fragmented units, the "quarter", representing a quarter of a ballybetagh, was the universal land denomination recorded in the survey of
County Donegal
County Donegal ( ; ) is a Counties of Ireland, county of the Republic of Ireland. It is in the Provinces of Ireland, province of Ulster and is the northernmost county of Ireland. The county mostly borders Northern Ireland, sharing only a small b ...
conducted in 1608.
[Robinson 2000, pp.22-23] In the early 17th century 20 per cent of the total area of western Ulster was under the control of the church. These "
termonn" lands consisted likewise of ballybetaghs and ballyboes, but were held by
erenaghs instead of sept leaders.
Other units of land division used throughout Ireland include:
*In
County Tipperary, "capell lands" and "quatermeers". A "capell land" consisted of around 20 great acres (one great acre equalled 20 English
acres).
*In the province of
Connacht
Connacht or Connaught ( ; or ), is the smallest of the four provinces of Ireland, situated in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms (Uí Fiachrach, Uí Briúin, Uí Maine, C ...
, "quarters" and "cartrons" (, also anglicised as "carrowmeer"), a quarter being reckoned as four cartrons, and each cartron being 30 acres.
The quarter has also been anglicised as "carrow", "carhoo" or "caracute" ().
*In
County Clare
County Clare () is a Counties of Ireland, county in the Provinces of Ireland, province of Munster in the Southern Region, Ireland, Southern part of Republic of Ireland, Ireland, bordered on the west by the Atlantic Ocean. Clare County Council ...
, as in Connacht, "quarters", "half-quarters" (), "cartrons" and "sessiagh". Here a "half-quarter" equated to around 60 acres, a "cartron" equated to around 30 acres and a "sessiagh" was around 20 acres.
"Cartrons" were also sometimes called "ploughlands" or "seisreagh" (, meaning a team of horses yoked to a plough).
Thomas Larcom, the first Director of the
Ordnance Survey of Ireland, made a study of the ancient land divisions of Ireland and summarised the traditional hierarchy of land divisions thus:
''10 acres – 1 Gneeve; 2 Gneeves – 1 Sessiagh; 3 Sessiaghs – 1 Tate or Ballyboe; 2 Ballyboes – 1 Ploughland, Seisreagh or Carrow; 4 Ploughlands – 1 Ballybetagh, or Townland; 30 Ballybetaghs – Triocha Céad or Barony.''
This hierarchy was not applied uniformly across Ireland. For example, a ballybetagh or townland could contain more or less than four ploughlands.
Further confusion arises when it is taken into account that, while Larcom used the general term "acres" in his summary, terms such as "great acres", "large acres" and "small acres" were also used in records.
Writing in 1846, Larcom remarked that the "large" and "small" acres had no fixed ratio between them, and that there were various other kinds of acre in use in Ireland, including the Irish acre, the English acre, the Cunningham acre, the plantation acre and the statute acre.
The Ordnance Survey maps used the statute acre measurement.
The quality and situation of the land affected the size of these acres.
The Cunningham acre is given as intermediate between the Irish and English acres.
Many of these land division terms have been preserved in the names of modern townlands. For example, the term "cartron" in both its English and Irish forms has been preserved in the townland names of Carrowmeer, Cartron and Carrowvere, while the term "sessiagh" survives in the names Shesia, Sheshodonell, Sheshymore and Shessiv.
The terms "ballyboe" and "ballybetagh" tend to be preserved in the truncated form of "bally" as a prefix for some townland names, such as Ballymacarattybeg near
Poyntzpass, County Down. Less well-known land division terms may be found in other townland names such as Coogulla (, "the Ulster fifth"), Treanmanagh (, "the third middle") and Dehomade (, "the tenth part").
A problem with the term "bally" in some townland names is that it can be difficult to distinguish between the Irish terms ''baile'' meaning "townland" and ''béal átha'' meaning "approach to a ford". An example of the latter is
Ballyshannon,
County Donegal
County Donegal ( ; ) is a Counties of Ireland, county of the Republic of Ireland. It is in the Provinces of Ireland, province of Ulster and is the northernmost county of Ireland. The county mostly borders Northern Ireland, sharing only a small b ...
, which is derived from ''Béal Átha Seanaidh''.
[Toner, Gregory: ''Place-Names of Northern Ireland'', page 120. Queen's University of Belfast, 1996, ]
"Sub-townlands" () are also recorded in some areas, smaller divisions of a townland with their own traditional names.
Size and value
In Ireland, a townland is generally the smallest or lowest-level unit of land, though a few large townlands are further divided into
hundreds.
The average area of a townland is about , but they vary widely in size.
William Reeves's 1861 survey states that the smallest was Old Church Yard, near
Carrickmore, in the parish of
Termonmagurk,
County Tyrone, at
[2 roods, 10 perches] and the largest, at , was and is Fionnán (also called Finnaun) in the parish of
Killanin,
County Galway
County Galway ( ; ) is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Northern and Western Region, taking up the south of the Provinces of Ireland, province of Connacht. The county population was 276,451 at the 20 ...
. In fact, the townland of Clonskeagh in the barony of
Uppercross (abutting the main
Clonskeagh
Clonskeagh or Clonskea (; , meaning "meadow of the Crataegus monogyna, Whitethorn"), is a small southern suburb of Dublin, Republic of Ireland, Ireland. The district straddles the River Dodder.
Location and access
The district is adjacent to ...
townland in the
barony of Dublin) was only
[1 rood, 8 perches] although the area is now urbanised, so that the townlands are unused and their boundaries are uncertain.
The ballyboe, a townland unit used in Ulster, was described in 1608 as containing 60 acres of arable land, meadow, and pasture. However, this was misleading, as the size of townlands under the Gaelic system varied depending upon their quality, situation and economic potential.
This economic potential varied from the extent of land required to graze cattle to the land required to support several families.
The highest density of townland units recorded in Ulster in 1609 corresponds to the areas with the highest land valuations in the 1860s.
It seems that many
moorland areas were not divided into townlands until fairly recently. These areas were "formerly shared as a
common summer pasturage by the people of a whole parish or barony".
Historical use
Until the 19th century most townlands were owned by single landlords and occupied by multiple tenants. The
cess, used to fund roadworks and other local expenses, was charged at the same rate on each townland in a
barony, regardless of its size and productive capacity. Thus, occupiers in a small or poor townland suffered in comparison to those of larger or more fertile townlands. This was reformed by
Griffith's Valuation.
It was in the 1800s that they were mapped and defined by the English administration for the purpose of confiscating land and apportioning it to investors or planters from Britain.
Irish Ordnance Survey and standardisation
During the 19th century an extensive series of maps of Ireland was created by the Irish division of the
Ordnance Survey
The Ordnance Survey (OS) is the national mapping agency for Great Britain. The agency's name indicates its original military purpose (see Artillery, ordnance and surveying), which was to map Scotland in the wake of the Jacobite rising of ...
for taxation purposes. These maps both documented and standardised the boundaries of the more than 60,000 townlands in Ireland. The process often involved dividing or amalgamating existing townlands, and defining townland boundaries in areas such as mountain or bog that had previously been outside the townland system.
Slight adjustments are still made. There were 60,679 in 1911, compared to 60,462 townlands in 1901.
Current use

Townlands form the building blocks for higher-level administrative units such as
parishes and
district electoral divisions (in the
Republic of Ireland
Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
) or
wards (in
Northern Ireland
Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
).
Before 1972 townlands were included on all rural postal addresses throughout the island, but in that year the
Royal Mail decided that the townland element of the address was obsolete in Northern Ireland.
Townland names were not banned, but they were deemed "superfluous information" and people were asked not to include them on addresses.
They were to be replaced by house numbers, road names and
postcodes.
In response the Townlands Campaign emerged to protest against the changes. It was described as a "ground-level community effort". Taking place in the midst of
The Troubles
The Troubles () were an ethno-nationalist conflict in Northern Ireland that lasted for about 30 years from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it began in the late 1960s and is usually deemed t ...
, the campaign was a rare example of unity between
Catholics and
Protestants,
nationalists and
unionists.
Townlands and their names "seem to have been considered as a shared resource and heritage".
Those involved in the campaign argued that, in many areas, people still strongly identified with their townlands and that this gave them a sense of belonging. The Royal Mail's changes were seen as a severing of this link.
At the time the county councils were the government bodies responsible for validating the change. However, as local government itself was undergoing changes, the Royal Mail's decision was "allowed ... to become law almost by default".
County Fermanagh is the only county in Northern Ireland that managed to resist the change completely.
Nevertheless, many newer road signs in parts of Northern Ireland now show townland names (see picture). In 2001 the
Northern Ireland Assembly passed a motion requesting government departments to make use of townland addresses in correspondence and publications.
In the Republic of Ireland townlands continue to be used on addresses. In 2005 the
Department of Communications, Energy and Natural Resources announced that a postcode system was to be introduced (see
Republic of Ireland postal addresses). The system, known as
Eircode, was introduced in 2014, but although more widely used by 2021, townlands remain predominant address identifiers in rural areas.
See also
*
Lists of townlands in Ireland by county
Explanatory footnotes
References
General and cited references
*
*
*
*
*
Citations
Further reading
*
*
External links
;All island:
GeoHive Mapviewer: select Data Catalogue>Base Information and Mapping>Historic Map
5 inch (1888–1913) / 6 inch (1837–1842)for old
Ordnance Survey of Ireland maps
Logainm.ie(
Placenames Database of Ireland) search/browse by parish/barony/county, English and Irish names
*
IreAtlas townland database(John Broderick) searchable database derived from the Index to the 1851 Census
*Townland indexes to pre-1921 censuses, digitised from
command papers
1861 index (to 1841/1851 censuses)1871 index1881 supplement1891 supplement1901 index
1911 supplement
1911 Census details
( National Archives of Ireland) Arranged by County>DED>Townland>Household
Townland data from OpenStreetMap
Townlands, Baronies and Civil Parishes are being added to OpenStreetMap
OpenStreetMap (abbreviated OSM) is a free, Open Database License, open geographic database, map database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveying, surveys, trace from Ae ...
, making them available as a modern geo format. This is a list of the townlands mapped in OpenStreetMap
;Republic:
GeoHive Mapviewer
: select Data Catalogue>Population and Economy>Townlands
Categories of Disadvantaged Areas
Department of Agriculture, Food and the Marine Excel spreadsheet (per county) giving area in hectares, electoral division, and agricultural category of each townland
;Northern Ireland:
Northern Ireland Place-Name Project
Searchable using both maps and lists, with information about placename origins
* Ordnance Survey of Northern Ireland:
Mapviewer
(includes layers with current and historical townland borders and names)
*Townland indexes to censuses
1926 index
1937 supplement
;By county:
(Mayo County Library) list of townlands by parish, with maps and other data
Index of Townlands of County Kildare
(Kildare Council Library's local studies department) IreAtlas data updated to 1911
{{County Cork
Types of administrative division