Town

Caher

An Chathair

Cahir's Butler associations can be followed from the medieval castle in the Suir to the ornamental Swiss Cottage outside the town.

Watercolour and fine ink illustration of Cahir Castle, County Tipperary.
Illustration, Cahir Castle, County Tipperary
Recorded locationCaher52.37660° N · 7.92861° WInteractive map supplied by OpenStreetMap.
Recorded place location · Logainm.ie

The name

A reliable full-name meaning has not been established here. The recorded Irish and English forms are given without an unsupported translation.

Recorded forms

  • An Chathair · Irish · main form · validated name
  • Caher · English · main form
  • Cahir · English · main form · local name

Place & story

A castle built around a river island

Cahir Castle occupies a rocky island in the River Suir. Its thirteenth-century builders used that setting to strengthen a fortress that later served the Butler family. Much of its medieval structure survives, making the relationship between river, walls and courtyards unusually clear. In 1599 the Earl of Essex brought heavy artillery against the defences and captured the castle. Further sieges followed during the Irish Confederate Wars. Its substantial surviving fabric has also made it a film location, including for Excalibur and The Tudors. [2]

People & connections

The Swiss Cottage and Richard Butler

Richard Butler, first Earl of Glengall, commissioned the Swiss Cottage in the early nineteenth century as an ornamental retreat. The Office of Public Works attributes its design to John Nash, while acknowledging that attribution as a belief rather than a documented certainty. The cottage was intended for picnics, small parties and leisure associated with fishing and hunting. Its Alpine-sounding name came from a perceived resemblance to a Swiss cottage. The building presents a deliberately picturesque vision of rural life, very different from the defensive purpose of the castle upriver. [3]

A Victorian house inside the walls

The castle's outer ward contains another, less conspicuous Butler-era building: a two-storey, L-shaped cottage dating to about 1845. The Office of Public Works considers it likely to be the work of William Tinsley, who was involved in remodelling Cahir. Born in Clonmel in 1804, Tinsley worked as a builder and architect before becoming architect to the diocese of Lismore in 1843. He later settled in Cincinnati. The house's slate roof, projecting bay and timber windows add a domestic nineteenth-century layer inside the medieval enclosure. [4]

Geographic information

Place type
Town
County
Tipperary
Civil parish
Caher
Coordinates
52.37660, -7.92861
Logainm ID
1165655 ↗

Population over time

Cahir — Census 2016 settlement footprint

Population within 2016 settlement boundaries

3,716people · 2022

01K2K3K4K 2016: 3,593 people20162022: 3,716 people2022

Both counts use the 2016 settlement boundary, allowing like-for-like comparison. CSO supplies the 2022 count on this older boundary for comparison only. The official 2022 Built Up Area has different boundaries.

View population figures
Cahir — Census 2016 settlement footprint — census population
Census yearPopulation
20163,593
20223,716

Source: CSO Census 2022 Profile 1 — Appendix Table 1: Census 2022 De Facto Population for the 2016 Towns · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Cahir, South Tipperary — Census town, CSO 2006 report

2002–2006: census town

3,381people · 2006

01K2K3K4K 2002: 2,794 people20022006: 3,381 people2006

These are the historical areas published in the 2006 census report. Boundaries may differ between censuses and from modern settlements. Legal towns, environs and suburbs are shown separately; none has been combined into a modern settlement total.

View population figures
Cahir, South Tipperary — Census town, CSO 2006 report — census population
Census yearPopulation
20022,794
20063,381

Source: CSO C0112 — Alphabetical list of towns, populations 2002 and 2006 · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Cahir, South Tipperary — Census town, CSO 1996 report

1991–1996: census town

2,236people · 1996

07501.5K2.3K3K 1991: 2,055 people19911996: 2,236 people1996

These are the historical areas published in the 1996 census report. Boundaries may differ between censuses and from modern settlements. Legal towns, environs and suburbs are shown separately; none has been combined into a modern settlement total.

View population figures
Cahir, South Tipperary — Census town, CSO 1996 report — census population
Census yearPopulation
19912,055
19962,236

Source: CSO A0112 — Alphabetical list of towns, populations 1991 and 1996 · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Cahir, Tipperary — Census town, CSO 1986 report

1981–1986: census town

2,118people · 1986

07501.5K2.3K3K 1981: 2,177 people19811986: 2,118 people1986

Figures cover the historical town area printed in the 1986 report. Boundaries may have changed between censuses. Legal town, environs and suburb totals remain separate and differ from modern settlement boundaries.

View population figures
Cahir, Tipperary — Census town, CSO 1986 report — census population
Census yearPopulation
19812,177
19862,118

Source: CSO Census 1986, Volume 1, Table 10, page 63. Creative Commons Attribution 4.0 International (CC BY 4.0). Retrieved 2026-10-25.

Other census areas and years

These figures use different area definitions. Read the boundary note before comparing them.

Cahir, South Tipperary

Published census settlement populations

3,593people · 2016

Settlement boundaries changed during this period. Differences may reflect boundary changes as well as population change. Where a 2011 legal-town-and-environs count is shown, it has not been recalculated onto the 2016 settlement boundary.

View population figures
Cahir, South Tipperary — census population
Census yearPopulation
20113,578
20163,593

Source: CSO E2016 — Population and Actual and Percentage Change 2011 to 2016. CC BY 4.0. Retrieved 2026-10-25.

Cahir, Co Tipperary — Census 2022 Built Up Area

Built Up Area population, 2022

3,679people · 2022

Built Up Areas use a new land-use definition. Their population figures cannot be compared directly with Census 2016 settlement counts.

View population figures
Cahir, Co Tipperary — Census 2022 Built Up Area — census population
Census yearPopulation
20223,679

Source: CSO F1015 — Population, Census 2022 Built Up Areas. CC BY 4.0. Retrieved 2026-10-25.

Sources & further reading

  1. Logainm.ie — Caher. Place names and geographic record, licensed under CC BY 4.0.
  2. Cahir Castle · Office of Public Works
  3. The Swiss Cottage · Office of Public Works
  4. Cahir Castle Cottage · Office of Public Works
  5. Cahir Castle, County Tipperary illustration: based on a Exterior of Cahir Castle, 2010 by Marcus Meissner. AI-assisted watercolour and ink adaptation; cream paper margins added, incidental clutter omitted and fine details simplified. Licence: CC BY 2.0.

Name record retrieved 2026-10-25 · Source record modified 2026-09-19. How this page was prepared.