Town

Dundalk

Dún Dealgan

Dundalk’s historical position connected a coastal market with the contested northern edge of the Pale.

Watercolour and fine ink illustration of St Patrick’s Church in Dundalk.
Illustration, St Patrick’s Church
Recorded locationDundalk53.99156° N · 6.39291° 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

  • Dún Dealgan · Irish · main form · validated name
  • Dundalk · English · main form

Place & story

A town on a frontier

Lewis places Dundalk on the Belfast mail road, south of Newry, and describes it as port, borough and market town. His 1837 historical account repeatedly returns to its exposed position near the northern limit of the Pale. Grants for walls and customs were responses to that position. The town’s defences make better sense when read with the roads and surrounding territory than when treated as isolated architectural features. [2]

Religious houses and royal claims

The directory records foundations associated with the de Verdon family and recalls Edward Bruce’s occupation of the town and claim to kingship. It later describes encounters with the O’Neills and proposals to treat Dundalk as a frontier. These episodes show a place repeatedly involved in the politics of a wider region. The compressed early chronology requires checking against specialist histories before precise dates or troop numbers are repeated as established fact. [2]

People & connections

An Arctic explorer from Seatown Place

Francis Leopold McClintock was born at 1 Seatown Place, Dundalk, on 8 July 1819. His father was the town's collector of customs, and McClintock attended the Reverend John Darley's school before joining the Royal Navy in 1831. His later career took him into very different waters: he became an expert in Arctic travel, particularly the demanding business of moving men and supplies by sledge. [3]

Evidence from the Franklin search

McClintock commanded the Fox expedition that returned in 1859 with evidence concerning the fate of Sir John Franklin's missing Arctic party. His fellow officer William Hobson found a written message in a cairn on King William Island; bodies and abandoned equipment provided further evidence. McClintock's published account brought the expedition international attention, and Dundalk's corporation presented him with an illuminated address. His legacy also includes natural-history specimens and Inuit material donated to Irish collections. The story links the local customs-house world with exploration, museums and the difficult interpretation of physical evidence. [3]

Geographic information

Place type
Town
County
Louth
Civil parish
Dundalk
Coordinates
53.99156, -6.39291
Logainm ID
1411629 ↗

Population over time

Dundalk — Census 2016 settlement footprint

Population within 2016 settlement boundaries

44,197people · 2022

012.5K25K37.5K50K 2016: 39,004 people20162022: 44,197 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
Dundalk — Census 2016 settlement footprint — census population
Census yearPopulation
201639,004
202244,197

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.

Dundalk Legal Town, Louth — Legal town, CSO 2006 report

2002–2006: legal town

29,037people · 2006

07.5K15K22.5K30K 2002: 27,385 people20022006: 29,037 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
Dundalk Legal Town, Louth — Legal town, CSO 2006 report — census population
Census yearPopulation
200227,385
200629,037

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

Dundalk Environs, Louth — Town environs only, CSO 2006 report

2002–2006: town environs only

6,048people · 2006

01.8K3.5K5.3K7K 2002: 5,120 people20022006: 6,048 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
Dundalk Environs, Louth — Town environs only, CSO 2006 report — census population
Census yearPopulation
20025,120
20066,048

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

Dundalk Legal Town and Environs, Louth — Legal town and environs, CSO 2006 report

2002–2006: legal town and environs

35,085people · 2006

010K20K30K40K 2002: 32,505 people20022006: 35,085 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
Dundalk Legal Town and Environs, Louth — Legal town and environs, CSO 2006 report — census population
Census yearPopulation
200232,505
200635,085

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

Dundalk Legal Town, Louth — Legal town, CSO 1996 report

1991–1996: legal town

25,762people · 1996

07.5K15K22.5K30K 1991: 25,843 people19911996: 25,762 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
Dundalk Legal Town, Louth — Legal town, CSO 1996 report — census population
Census yearPopulation
199125,843
199625,762

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

Dundalk Environs, Louth — Town environs only, CSO 1996 report

1991–1996: town environs only

4,433people · 1996

01.3K2.5K3.8K5K 1991: 4,218 people19911996: 4,433 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
Dundalk Environs, Louth — Town environs only, CSO 1996 report — census population
Census yearPopulation
19914,218
19964,433

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

Dundalk Legal Town and Environs, Louth — Legal town and environs, CSO 1996 report

1991–1996: legal town and environs

30,195people · 1996

010K20K30K40K 1991: 30,061 people19911996: 30,195 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
Dundalk Legal Town and Environs, Louth — Legal town and environs, CSO 1996 report — census population
Census yearPopulation
199130,061
199630,195

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

Dundalk, Louth — Legal town, CSO 1986 report

1981–1986: legal town

26,669people · 1986

07.5K15K22.5K30K 1981: 25,663 people19811986: 26,669 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
Dundalk, Louth — Legal town, CSO 1986 report — census population
Census yearPopulation
198125,663
198626,669

Source: CSO Census 1986, Volume 1, Table 10, page 50. Creative Commons Attribution 4.0 International (CC BY 4.0). Retrieved 2026-10-25.

Dundalk, Louth — Town environs only, CSO 1986 report

1981–1986: town environs only

3,939people · 1986

01K2K3K4K 1981: 3,743 people19811986: 3,939 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
Dundalk, Louth — Town environs only, CSO 1986 report — census population
Census yearPopulation
19813,743
19863,939

Source: CSO Census 1986, Volume 1, Table 10, page 50. 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.

Dundalk, Louth — 2011 legal town and environs; 2016 census settlement

Published census settlement populations

39,004people · 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
Dundalk, Louth — 2011 legal town and environs; 2016 census settlement — census population
Census yearPopulation
201137,816
201639,004

Source: CSO E2016 — Population and Actual and Percentage Change 2011 to 2016 · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Dundalk, Co Louth — Census 2022 Built Up Area

Built Up Area population, 2022

43,112people · 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
Dundalk, Co Louth — Census 2022 Built Up Area — census population
Census yearPopulation
202243,112

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

Sources & further reading

  1. Logainm.ie — Dundalk. Place names and geographic record, licensed under CC BY 4.0.
  2. Dundalk — A Topographical Dictionary of Ireland (1837) · Samuel Lewis · 1837
  3. McClintock, Sir Francis Leopold · David Murphy, Dictionary of Irish Biography
  4. St Patrick’s Church illustration: based on a reference photograph by Andreas F. Borchert. 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.