Town

Killeigh

Cill Aichidh

Killeigh’s religious buildings sit within the traces of a much larger medieval landscape, still being studied and repaired.

Watercolour and fine ink illustration of Mick the Miller monument, Killeigh.
Illustration, Mick the Miller monument, Killeigh
Recorded locationKilleigh53.21449° N · 7.45050° WInteractive map supplied by OpenStreetMap.
Recorded place location · Logainm.ie

The name

These Irish name elements are associated with this record in the Logainm glossary.

An element’s translation is a clue, rather than a complete explanation of the name. Its form and meaning depend on local history and the full Irish name.

Recorded forms

  • Cill Aichidh · Irish · main form · validated name
  • Killeigh · English · main form

Place & story

The enclosure beyond the churchyard

A 2005 geophysical investigation examined the landscape around Killeigh’s former religious houses. Paul Gibson described an arc of double bank and ditch near the holy well that aligned with boundaries north of the village, suggesting an enclosure more than 500 metres across. Within this wider area stood successive religious foundations, including Augustinian and Franciscan communities. The village’s monastic history therefore extends beyond individual standing ruins to boundaries and buried features spread across the settlement. [2]

Conserving the vaulted chapter house

Conservation work at Killeigh Abbey in 2024 focused on the vaulted chapter house. Archaeologist Denis Shine monitored repairs that included clearing vegetation, repointing, securing unsupported masonry and repairing an internal recess. A sedum covering was added above the barrel vault, and a modern oil tank was removed. Completed in November 2024 with Community Monuments Fund assistance, the work followed repairs in 2023. The report also notes that part of the former abbey church continues in Church of Ireland use. [3]

Saint Patrick’s new church

Saint Patrick’s Catholic church opened on 12 September 1971. Parish priest John Stapleton’s anniversary account explains that serious defects in the earlier church prompted discussion of rebuilding during the 1960s. Architect Patrick J. Sheahan prepared successive plans, revised as Bishop Patrick Lennon sought a layout reflecting the liturgical changes of the Second Vatican Council. The resulting arrangement placed the priest facing the congregation. Parish correspondence thus records how practical building concerns and changing worship shaped the new church together. [4]

Geographic information

Place type
Town
County
Offaly
Barony
Geashill
Civil parish
Geashill
Coordinates
53.21449, -7.45050
Logainm ID
1416833 ↗

Population over time

Killeigh — Census 2016 settlement footprint

Population within 2016 settlement boundaries

270people · 2022

075150225300 2016: 212 people20162022: 270 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
Killeigh — Census 2016 settlement footprint — census population
Census yearPopulation
2016212
2022270

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.

Killeigh, Offaly — Census town, CSO 2006 report

2002–2006: census town

159people · 2006

050100150200 2002: 183 people20022006: 159 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
Killeigh, Offaly — Census town, CSO 2006 report — census population
Census yearPopulation
2002183
2006159

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

Killeigh, Offaly — Census town, CSO 1996 report

1991–1996: census town

211people · 1996

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
Killeigh, Offaly — Census town, CSO 1996 report — census population
Census yearPopulation
1996211

Source: CSO A0112 — Alphabetical list of towns, populations 1991 and 1996 · Supporting source 1. 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.

Killeigh, Offaly

Published census settlement populations

212people · 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
Killeigh, Offaly — census population
Census yearPopulation
2011197
2016212

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

Killeigh, Co Offaly — Census 2022 Built Up Area

Built Up Area population, 2022

183people · 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
Killeigh, Co Offaly — Census 2022 Built Up Area — census population
Census yearPopulation
2022183

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

Sources & further reading

  1. Logainm.ie — Killeigh. Place names and geographic record, licensed under CC BY 4.0.
  2. Geophysical investigation around the former monastic settlement, Killeigh, 2005 · Paul Gibson
  3. 2024:468 — Killeigh, The Abbey, licence 24E 0691 · Denis Shine, Irish Heritage School for CRDS Ltd
  4. Saint Patrick’s church 50th anniversary history, Christmas 2021 · John Stapleton, Killeigh Parish
  5. Mick the Miller monument, Killeigh illustration: based on a Mick the Miller by kevin higgins. AI-assisted watercolour and ink adaptation; cream paper margins added, incidental clutter omitted and fine details simplified. Licence: CC BY-SA 2.0.

Name record retrieved 2026-10-25 · Source record modified 2021-12-29. How this page was prepared.