Town

Portmarnock

Port Mearnóg

Portmarnock’s Velvet Strand is more than a seaside view.

Watercolour and fine ink illustration of Velvet Strand at Portmarnock in Portmarnock.
Illustration, Velvet Strand at Portmarnock
Recorded locationPortmarnock53.42225° N · 6.14116° 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

  • Port Mearnóg · Irish · main form · validated name
  • Portmarnock · English · main form

Place & story

A strand with an aviation history

Portmarnock’s long Velvet Strand became a departure ground for pioneering Atlantic flights in 1930 and 1932. [2]

Remembering the departures

Remco de Fouw’s Eccentric Orbit sculpture, installed in 2002, commemorates the Southern Cross flight. A limestone globe supports a bronze needle pointing towards the North Star. [2]

People & connections

The crew and the solo flyer

The Southern Cross flight brought four named aviators to the beach: Charles Kingsford Smith, navigator Paddy Saul, wireless operator John Stannage and co-pilot Evert Van Dyk. Their departure on 24 June 1930 ended at Harbour Grace in Newfoundland after more than thirty hours. [2]

Jim Mollison followed on 18 August 1932 in the single-engined Heart’s Content. Fingal County Council identifies his departure as the first solo east-to-west Atlantic crossing. The local history account places his landing at Pennfield Ridge, New Brunswick, and records Amy Johnson among those seeing him off. [2] [3]

Geographic information

Place type
Town
County
Dublin
Barony
Coolock
Civil parish
Portmarnock
Coordinates
53.42225, -6.14116
Logainm ID
17028 ↗

Population over time

Portmarnock — Census 2016 settlement footprint

Population within 2016 settlement boundaries

9,666people · 2022

02.5K5K7.5K10K 2016: 9,466 people20162022: 9,666 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
Portmarnock — Census 2016 settlement footprint — census population
Census yearPopulation
20169,466
20229,666

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.

Portmarnock, Fingal

Published census settlement populations

9,466people · 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
Portmarnock, Fingal — census population
Census yearPopulation
20119,285
20169,466

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

Portmarnock, Co Dublin — Census 2022 Built Up Area

Built Up Area population, 2022

10,750people · 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
Portmarnock, Co Dublin — Census 2022 Built Up Area — census population
Census yearPopulation
202210,750

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

Sources & further reading

  1. Logainm.ie — Portmarnock. Place names and geographic record, licensed under CC BY 4.0.
  2. Velvet Strand, Portmarnock Beach information
  3. Portmarnock History: Heart’s Content — Visit Portmarnock
  4. Velvet Strand at Portmarnock illustration: based on a reference by William Murphy. AI-assisted watercolour and ink adaptation; warm cream paper margins; incidental modern clutter removed and fine details simplified. Licence: CC BY-SA 2.0.

Name record retrieved 2026-10-25 · Source record modified 2021-07-28. How this page was prepared.