Town

Shrule

Sruthair

Shrule stands at a crossing of the Black River on the Mayo–Galway boundary. Its castle and churches preserve a long local history, while accounts of fighting gave the river a powerful place in oral tradition.

Watercolour and fine ink illustration of Shrule Castle.
Illustration, surviving ruins of Shrule Castle
Recorded locationShrule53.52530° N · 9.08827° 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

  • Sruthair · Irish · main form · validated name
  • Shrule · English · main form

Place & story

A castle guarding the river

Shrule Castle stands in a district long associated with the Burke family. The nineteenth-century Ordnance Survey description attributes both the castle and the older church to the Burkes and records the manor's transfer to the Earl of Clanricarde at the beginning of James I's reign. The crossing had already been fought over in 1570, when Crown forces besieged the castle and a relieving force challenged them. Its position beside the river placed the stronghold on an important route between the surrounding territories. [2]

The refugees of February 1642

During the upheaval following the rebellion of 1641, Protestant refugees from Mayo were being escorted towards Galway. They included John Maxwell, the Church of Ireland bishop of Killala, with his family. At Shrule in February 1642, members of the escort attacked the party. A letter from the Earl of Clanricarde dated 19 February records a report from his tenant Pierce Lynch, who had witnessed killings on and beside the bridge. Survivors received assistance from Ulick Burke of Castlehacket and the friars of Ross Abbey. The episode left Shrule associated with one of the region's most notorious wartime atrocities. [3]

The stone shell of St Colman's

St Colman's medieval church survives as a stone shell. Its pointed doorways and lancet windows belong to the Gothic architectural tradition. The parish's historical account compares its arrangement with churches at Ballinrobe and Burriscarra, noting opposing doors near the western end and windows in the eastern wall. Documentary evidence places the church among the possessions of Cong Abbey by 1400. The surviving masonry records the building's form, while the timber, furnishings and other perishable elements of its interior have disappeared. [4]

Folklore & tradition

A stream of blood in local memory

John O'Donovan recorded a nineteenth-century tradition linking Shrule's name to a stream of blood said to have flowed beside the castle after the fighting of 1570. He presented it as a local explanation of the name, rather than its linguistic derivation. The attestation connects the castle and river with the remembered violence of an earlier battle, distinct from the later massacre of 1642. [2]

Geographic information

Place type
Town
County
Mayo
Barony
Kilmaine
Civil parish
Shrule
Coordinates
53.52530, -9.08827
Logainm ID
1413515 ↗

Population over time

Shrule — Census 2016 settlement footprint

Population within 2016 settlement boundaries

461people · 2022

0125250375500 2016: 432 people20162022: 461 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
Shrule — Census 2016 settlement footprint — census population
Census yearPopulation
2016432
2022461

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.

Shrule, Mayo — Census town, CSO 2006 report

2002–2006: census town

425people · 2006

0125250375500 2002: 326 people20022006: 425 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
Shrule, Mayo — Census town, CSO 2006 report — census population
Census yearPopulation
2002326
2006425

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

Shrule, Mayo — Census town, CSO 1996 report

1991–1996: census town

337people · 1996

0100200300400 1991: 246 people19911996: 337 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
Shrule, Mayo — Census town, CSO 1996 report — census population
Census yearPopulation
1991246
1996337

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

Shrule, Mayo — Census town, CSO 1986 report

1981–1986: census town

285people · 1986

0100200300400 1981: 321 people19811986: 285 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
Shrule, Mayo — Census town, CSO 1986 report — census population
Census yearPopulation
1981321
1986285

Source: CSO Census 1986, Volume 1, Table 10, page 66. 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.

Shrule, Mayo

Published census settlement populations

432people · 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
Shrule, Mayo — census population
Census yearPopulation
2011418
2016432

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

Shrule, Co Mayo — Census 2022 Built Up Area

Built Up Area population, 2022

362people · 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
Shrule, Co Mayo — Census 2022 Built Up Area — census population
Census yearPopulation
2022362

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

Sources & further reading

  1. Logainm.ie — Shrule. Place names and geographic record, licensed under CC BY 4.0.
  2. Shrule Parish: Ordnance Survey descriptions · John O'Donovan; transcribed by Shrule community history website
  3. Massacre of Shruel (Shrule bridge) · Shrule community history; includes Clanricarde letter of 19 February1642
  4. St Colman's Church and Graveyard · Parish of Shrule
  5. Shrule Castle illustration: based on a Castles of Connacht: Shrule, Mayo - revisited (1) by Mike Searle. 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 2025-01-10. How this page was prepared.