Town

Ballymahon

Baile Uí Mhatháin

A combined courthouse and market house anchors Ballymahon’s main street, while Oliver Goldsmith and John Keegan Casey connect the town with very different kinds of writing.

Watercolour and fine ink illustration of Converted former mill beside the River Inny, Ballymahon.
Illustration, Converted former mill beside the River Inny, Ballymahon
Recorded locationBallymahon53.56260° N · 7.76714° 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

  • Baile Uí Mhatháin · Irish · main form · validated name
  • Ballymahon · English · main form

Place & story

Commerce below, justice above

Ballymahon's former market house was designed by Samuel Mullen for the Shuldham family and opened in 1826. Trading occupied the ground floor, with a courtroom and associated rooms upstairs. The large lower arches suited the movement of goods, while the upper storey gave the building a civic presence. A carved Shuldham coat of arms remains in the pediment. The National Inventory of Architectural Heritage records its later use as a library, carrying a prominent public building into another phase of service to the town. [2]

People & connections

Remembering nearby Goldsmith Country

Oliver Goldsmith was born at Pallas, near Ballymahon, rather than in the town itself. His connection with the surrounding countryside is celebrated by the Oliver Goldsmith Festival, founded in 1984. Longford County Library describes events across south Longford and neighbouring Westmeath, including literary tours, talks and readings. Ballymahon Library and the Pallas birthplace are among its venues. The festival connects the novelist, poet and playwright's work with the local landscape while also using his writing to explore questions relevant to later generations. [3]

People & connections

John Keegan Casey’s school years

John Keegan Casey moved to Ballymahon with his family and helped his schoolmaster father teach there while still in his teens. Born in County Westmeath in 1846, he joined the Irish Republican Brotherhood in Ballymahon before moving into other work. His poetry appeared under names including Leo, and The Rising of the Moon became his best-known ballad. The Dictionary of Irish Biography places both education and early political activity in Ballymahon. His local connection is therefore one of upbringing and work, distinct from his birthplace and later imprisonment in Dublin. [4]

Geographic information

Place type
Town
County
Longford
Barony
Shrule
Barony
Rathcline
Civil parish
Noughaval
Civil parish
Shrule
Coordinates
53.56260, -7.76714
Logainm ID
32517 ↗

Population over time

Ballymahon — Census 2016 settlement footprint

Population within 2016 settlement boundaries

2,106people · 2022

07501.5K2.3K3K 2016: 1,877 people20162022: 2,106 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
Ballymahon — Census 2016 settlement footprint — census population
Census yearPopulation
20161,877
20222,106

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.

Ballymahon, Longford — Census town, CSO 2006 report

2002–2006: census town

963people · 2006

02505007501K 2002: 827 people20022006: 963 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
Ballymahon, Longford — Census town, CSO 2006 report — census population
Census yearPopulation
2002827
2006963

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

Ballymahon, Longford — Census town, CSO 1996 report

1991–1996: census town

790people · 1996

0225450675900 1991: 816 people19911996: 790 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
Ballymahon, Longford — Census town, CSO 1996 report — census population
Census yearPopulation
1991816
1996790

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

Ballymahon, Longford — Census town, CSO 1986 report

1981–1986: census town

859people · 1986

0225450675900 1981: 848 people19811986: 859 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
Ballymahon, Longford — Census town, CSO 1986 report — census population
Census yearPopulation
1981848
1986859

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.

Ballymahon, Longford

Published census settlement populations

1,877people · 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
Ballymahon, Longford — census population
Census yearPopulation
20111,563
20161,877

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

Ballymahon, Co Longford — Census 2022 Built Up Area

Built Up Area population, 2022

1,714people · 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
Ballymahon, Co Longford — Census 2022 Built Up Area — census population
Census yearPopulation
20221,714

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

Sources & further reading

  1. Logainm.ie — Ballymahon. Place names and geographic record, licensed under CC BY 4.0.
  2. Ballymahon Courthouse and Market House, register 13316010 · National Inventory of Architectural Heritage
  3. Oliver Goldsmith Festival · Longford County Library
  4. Casey, John Keegan · James Quinn, Dictionary of Irish Biography
  5. Converted former mill beside the River Inny, Ballymahon illustration: based on a Converted and extended former mill building by the Inny River at Ballymahon by Eric Jones. 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.