Town

Donegal

Dún na nGall

The town at the Eske’s mouth has a more concentrated history than the much larger county sharing its name.

Watercolour and fine ink illustration of Donegal Castle restored tower in Donegal.
Illustration, Donegal Castle restored tower
Recorded locationDonegal54.65081° N · 8.10410° WInteractive map supplied by OpenStreetMap.
Recorded place location · Logainm.ieOpen in OpenStreetMap ↗

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

  • Dún na nGall · Irish · main form · validated name
  • Donegal · English · main form

Place & story

A town at the water’s edge

Lewis’s 1837 account places Donegal at the mouth of the river he spells Esk, with three streets and a triangular market place. It also distinguishes the harbour anchorage below the town from the town itself. These details locate the settlement within a working estuary landscape. They help explain how a relatively small market town could maintain maritime connections without every vessel reaching the streets or quays closest to its centre. [2]

Castle and religious patronage

The directory’s history centres on the O’Donnells and the Franciscan foundation associated with Hugh Roe and Fionnghuala in 1474. It describes the convent becoming a contested military position during the conflicts around 1600. A religious building could therefore have quite different roles over time: worship, patronage, scholarship and occupation by troops. The entry’s account of the Four Masters belongs to that wider connection between the town and the recording of regional history. [2]

People & connections

Two building patrons at the castle

The county council’s conservation study credits the original castle to Hugh Roe O’Donnell, who died in 1505, an earlier chief than the Red Hugh O’Donnell of the Nine Years War. The building was burned and damaged during sixteenth-century conflict, then passed into English Crown possession. [3]

Basil Brooke received the castle in 1611 and adapted it into a Jacobean residence. His carved arms survive above the fireplace, and a gabled wing extended the older tower house. The complex decayed during the eighteenth century and entered Office of Public Works guardianship in 1898. [3]

Geographic information

Place type
Town
County
Donegal
Barony
Tirhugh
Barony
Banagh
Within
Donegal
Coordinates
54.65081, -8.10410
Logainm ID
1414072 ↗

Population over time

Donegal — Census 2016 settlement footprint

Population within 2016 settlement boundaries

2,751people · 2022

07501.5K2.3K3K 2016: 2,618 people20162022: 2,751 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
Donegal — Census 2016 settlement footprint — census population
Census yearPopulation
20162,618
20222,751

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.

Other census areas and years

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

Donegal, Donegal

Published census settlement populations

2,618people · 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
Donegal, Donegal — census population
Census yearPopulation
20112,607
20162,618

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

Donegal, Co Donegal — Census 2022 Built Up Area

Built Up Area population, 2022

2,749people · 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
Donegal, Co Donegal — Census 2022 Built Up Area — census population
Census yearPopulation
20222,749

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

Sources & further reading

  1. Logainm.ie — Donegal. Place names and geographic record, licensed under CC BY 4.0.
  2. Donegal town — A Topographical Dictionary of Ireland (1837)
  3. Donegal Townscape Analysis: Donegal Castle DG093-013001 — Donegal County Council
  4. Donegal Castle restored tower illustration: based on a reference by Gillfoto. AI-assisted watercolour and ink adaptation; warm cream paper margins; incidental modern clutter removed and fine details simplified. Licence: CC BY-SA 4.0.

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