Town

Clonaslee

Cluain na Slí

Clonaslee’s streets reflect the influence of the Dunnes of Brittas, while the nearby churchyard at Kilmanman preserves an older religious tradition.

Watercolour and fine ink illustration of Village welcome sign, Clonaslee.
Illustration, Village welcome sign, Clonaslee
Recorded locationClonaslee53.14886° N · 7.51908° 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

  • Cluain na Slí · Irish · main form · validated name
  • Clonaslee · English · main form

Place & story

Roads and the Dunne estate

The Dunne family helped shape Clonaslee through building and patronage, while the road through the village connected it with a wider trading network. Laois County Library's local history records a thatched Catholic chapel built with Francis Dunne's support in 1771. The Mountmellick–Birr road's development in 1814 brought another period of growth, accompanied by a post office, police station and administrative buildings. The village's planned streets therefore reflect both its relationship with Brittas and the practical importance of a route across this part of the county. [2]

The nineteenth-century Brittas Castle

Major-General Francis Plunkett Dunne commissioned a neo-Gothic mansion at Brittas in 1869, designed by John McCurdy. Millar and Symes extended it a decade later. This was a Victorian country house, following earlier Dunne residences on the estate. A fire on 25 June 1942 destroyed the mansion despite the attendance of the Tullamore fire brigade. The library's account preserves drawings and photographs of its former appearance, allowing the elaborate inhabited house to be understood alongside the much reduced remains familiar today. [3]

Folklore & tradition

Saint Manman’s August gathering

Local tradition associates Saint Manman with an early church at Kilmanman, north-west of Clonaslee. The surviving church belongs to a much later medieval phase. A well nearby became a focus for pilgrimage on the saint's pattern day, 5 August. A community conservation project recorded in 2019 described the annual observance and an ecumenical service at the churchyard. The saint's foundation story, the later masonry and the continuing gathering belong to different periods of the same sacred landscape, rather than to one securely dated building episode. [4] [5]

Geographic information

Place type
Town
County
Laois
Civil parish
Kilmanman
Coordinates
53.14886, -7.51908
Logainm ID
1416673 ↗

Population over time

Clonaslee — Census 2016 settlement footprint

Population within 2016 settlement boundaries

582people · 2022

0150300450600 2016: 566 people20162022: 582 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
Clonaslee — Census 2016 settlement footprint — census population
Census yearPopulation
2016566
2022582

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.

Clonaslee, Laois — Census town, CSO 2006 report

2002–2006: census town

501people · 2006

0150300450600 2002: 538 people20022006: 501 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
Clonaslee, Laois — Census town, CSO 2006 report — census population
Census yearPopulation
2002538
2006501

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

Clonaslee, Laois — Census town, CSO 1996 report

1991–1996: census town

504people · 1996

0150300450600 1991: 483 people19911996: 504 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
Clonaslee, Laois — Census town, CSO 1996 report — census population
Census yearPopulation
1991483
1996504

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

Clonaslee, Laois — Census town, CSO 1986 report

1981–1986: census town

405people · 1986

0125250375500 1981: 340 people19811986: 405 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
Clonaslee, Laois — Census town, CSO 1986 report — census population
Census yearPopulation
1981340
1986405

Source: CSO Census 1986, Volume 1, Table 10, page 49. 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.

Clonaslee, Laois

Published census settlement populations

566people · 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
Clonaslee, Laois — census population
Census yearPopulation
2011518
2016566

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

Clonaslee, Co Laois — Census 2022 Built Up Area

Built Up Area population, 2022

608people · 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
Clonaslee, Co Laois — Census 2022 Built Up Area — census population
Census yearPopulation
2022608

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

Sources & further reading

  1. Logainm.ie — Clonaslee. Place names and geographic record, licensed under CC BY 4.0.
  2. Clonaslee: local history · Laois County Library, Ask About Ireland
  3. Brittas Castle · Laois County Library, Ask About Ireland
  4. Kilmanman’s Church · Laois County Library, Ask About Ireland
  5. Conservation of Kilmanman Medieval Church, 2019 · Creative Ireland and Laois County Council
  6. Village welcome sign, Clonaslee illustration: based on a IMG Clonaslee3232c by Sarah777. AI-assisted watercolour and ink adaptation; cream paper margins added, incidental clutter omitted and fine details simplified. Licence: Public domain.

Name record retrieved 2026-10-25 · Source record modified 2025-01-10. How this page was prepared.