Town

Clashmore

Clais Mhór

Clashmore’s industrial past remains visible beside the Greagagh, while its holy well preserves the memory of local devotional customs.

Watercolour and fine ink illustration of Clashmore Heritage Centre and churchyard.
Illustration, Clashmore Heritage Centre and churchyard
Recorded locationClashmore52.00818° N · 7.81737° 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

  • Clais Mhór · Irish · main form · validated name
  • Clashmore · English · main form

Place & story

A chimney standing on a bridge

Clashmore’s industrial chimney occupies an unusual position above the Greagagh River, supported by a stone footbridge. Its lower stage is built from rubble stone, while red brick forms the tapered shaft above. The architectural inventory dates it to about 1830 and records a distillery on the site in 1837 and a flour mill in 1840. The surviving chimney therefore marks a place where industrial uses changed, while the river and bridge continued to shape the complex. [2]

The houses behind the estate name

Clashmore House appears at different locations on successive Ordnance Survey maps, a distinction noted by the University of Galway’s Landed Estates research. The earlier house was associated with the Power family; by Griffith’s Valuation, the Earl of Huntingdon held the estate. A 1940s Irish Tourist Association survey suggested that the later house had never been completed and had almost disappeared. The extensive farmyard survived, preserving an important working part of an estate whose principal residence was lost. [3]

Folklore & tradition

Saint Mochua’s February observance

The local heritage trail identifies Saint Mochua, also called Cronan, as Clashmore’s patron and records 10 February as his feast day. People traditionally visited his well near the village to pray and make rounds in his honour. The well lies along a riverside walk that also connects with Millmount Bridge and Raheen Quay. These documented devotional practices give the water a cultural significance alongside the river’s industrial and transport history. [4]

Geographic information

Place type
Town
County
Waterford
Civil parish
Clashmore
Coordinates
52.00818, -7.81737
Logainm ID
1416757 ↗

Population over time

Clashmore — Census 2016 settlement footprint

Population within 2016 settlement boundaries

280people · 2022

075150225300 2016: 252 people20162022: 280 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
Clashmore — Census 2016 settlement footprint — census population
Census yearPopulation
2016252
2022280

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.

Clashmore, Waterford — Census town, CSO 2006 report

2002–2006: census town

224people · 2006

075150225300 2002: 161 people20022006: 224 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
Clashmore, Waterford — Census town, CSO 2006 report — census population
Census yearPopulation
2002161
2006224

Source: CSO C0112 — Alphabetical list of towns, populations 2002 and 2006 · 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.

Clashmore, Waterford

Published census settlement populations

252people · 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
Clashmore, Waterford — census population
Census yearPopulation
2011252
2016252

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

Clashmore, Co Waterford — Census 2022 Built Up Area

Built Up Area population, 2022

280people · 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
Clashmore, Co Waterford — Census 2022 Built Up Area — census population
Census yearPopulation
2022280

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

Sources & further reading

  1. Logainm.ie — Clashmore. Place names and geographic record, licensed under CC BY 4.0.
  2. Clashmore industrial chimney, register 22826003 · National Inventory of Architectural Heritage
  3. Clashmore house, property 4363 · Landed Estates, University of Galway
  4. Steeped in History: Clashmore Heritage Trails, 2016 · Clashmore Tidy Towns Association heritage trails
  5. Clashmore Heritage Centre and churchyard illustration: based on a County Waterford - Clashmore Church - 20220819191841 by MonikaLisa2. AI-assisted watercolour and ink adaptation; cream paper margins added, incidental clutter omitted and fine details simplified. Licence: CC BY-SA 4.0; adapted illustration distributed under the same licence.

Name record retrieved 2026-10-25 · Source record modified 2021-07-28. How this page was prepared.