County

Armagh

Ard Mhacha

Armagh’s landscape ranges from low ground near Lough Neagh to a more mountainous south, with an orchard tradition in between.

Watercolour and fine ink illustration of St Patrick’s Roman Catholic Cathedral, Armagh in County Armagh.
Illustration, St Patrick’s Roman Catholic Cathedral, Armagh
Recorded locationArmagh54.31215° N · 6.52954° WInteractive map supplied by OpenStreetMap.
Approximate recorded 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

  • Ard Mhacha · Irish · main form · validated name
  • Armagh · English · main form

Place & story

A north–south contrast

Lewis places the county’s northern edge on Lough Neagh and describes flatter ground in several northern and central districts. His separate topographical account turns to Slieve Gullion and the Fews in the south, with Camlough among the smaller lakes. This contrast is more useful than treating Armagh as one uniform landscape. The setting of a lakeshore farm and that of a southern upland townland may differ greatly despite sharing the same county address. [2] [3]

The orchard association

Armagh City, Banbridge and Craigavon Borough Council identifies orchard heritage as a distinctive part of the area’s history and records Bramley planting at Crannagael in 1884. [4]

An Iron Age ceremonial centre

Navan Fort near Armagh city is the archaeological site associated with the legendary Emain Macha. The council’s interpretation identifies a major ceremonial structure dated to 95 BC within a wider complex of monuments. Its significance is therefore broader than that of a defensive hillfort. The reconstructed settlement and costumed interpretation at the visitor centre are modern ways of explaining Iron Age life; they are not surviving ancient houses. Navan provides a particularly clear setting in which archaeology and the stories of Ulster can be considered alongside each other without treating them as interchangeable evidence. [5]

Folklore & tradition

The race and curse of Macha

The council records the traditional story in which the pregnant Macha is compelled to race the king’s horses after her husband boasts of her speed. She wins, gives birth to twins and lays a curse on Ulster’s men. This is a story associated with Emain Macha and the Ulster Cycle, not a documented race in the county’s history. A separate foundation tradition describes Macha tracing the stronghold’s outline with a brooch. [5] [6]

Geographic information

Place type
County
County
Armagh
Coordinates
54.31215, -6.52954 (approximate)
Mapped area
1,325.72 km²
Logainm ID
100001 ↗

Population over time

Armagh — historical county

Historical census population, 1821–1926

110,070people · 1926

075K150K225K300K 1821: 197,427 people18211831: 220,134 people1841: 232,393 people1851: 196,084 people1861: 190,086 people1871: 179,260 people1881: 163,177 people1891: 143,289 people1901: 125,392 people19011911: 120,291 people1926: 110,070 people1926

Published county totals use the boundaries at each census; administrative changes can affect comparisons. Early figures exclude members of the armed forces.

View population figures
Armagh — historical county — census population
Census yearPopulation
1821197,427
1831220,134
1841232,393
1851196,084
1861190,086
1871179,260
1881163,177
1891143,289
1901125,392
1911120,291
1926110,070

Source: NISRA — 1926 census, Armagh report (official data tables). Open Government Licence v3.0. Retrieved 2026-10-25.

People & family history

Census figures refer to the matched historical census area for each year. Boundaries and spellings can change over time.

1926 census

This year is outside the available dataset’s coverage. This does not indicate a population of zero.

Explore this county

Up to 50 places per page, ordered by name.

Sources & further reading

  1. Logainm.ie — Armagh. Place names and geographic record, licensed under CC BY 4.0.
  2. County Armagh — A Topographical Dictionary of Ireland (1837) · Samuel Lewis · 1837
  3. County Armagh topography — A Topographical Dictionary of Ireland (1837) · Samuel Lewis · 1837
  4. Tours celebrating Armagh’s Orchard County · Armagh City, Banbridge and Craigavon Borough Council
  5. Navan Centre and Fort · Armagh City, Banbridge and Craigavon Borough Council tourism service
  6. The Curse of Macha · Armagh City, Banbridge and Craigavon Borough Council tourism service
  7. Boundary geometry retains its source attribution and licence in the downloadable geographic record. Map tiles © OpenStreetMap contributors.
  8. St Patrick’s Roman Catholic Cathedral, Armagh illustration: based on a St. Patrick's Cathedral (Roman Catholic) Armagh by Rod Grealish. 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 2024-05-15. How this page was prepared.