Portnason is in the Electoral Division of Ballyshannon Urban, in Civil Parish of Ros Inbhir, in the Barony of Tír Aodha, in the County of Contae Dhún na nGall

Portnason is not matched up to Logainm.ie yet.


It is located at 54° 29' 57" N, 8° 12' 34" W.


Portnason has an area of:

Nationwide, it is the 55977ú largest townland that we know about

Within Co. Contae Dhún na nGall, it is the 2501ú largest townland


Portnason borders the following other townlands:


We don't know about any subtownlands in Portnason.

Genealogy / Ancestry / Records Search

Curious to see who lived in Portnason in the past? Maybe even seeing scans of their handwritten census returns?

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Portnason was added to OpenStreetMap on 13 Mfómh 2015 by NoelB.