We don't know what Electoral Division Tirglassan is in. Tirglassan is in the Civil Parish of Banagher (Tirkeeran portion). Tirglassan is in the Barony of Tirkeeran. Tirglassan is in Co. Londonderry

The Irish name for Tirglassan is Tir-glasan

Tirglassan is not matched up to Logainm.ie yet.


It is located at 54° 54' 3" N, 7° 4' 37" W.


Tirglassan has an area of:

Nationwide, it is the 12959th largest townland that we know about

Within Co. Londonderry, it is the 373rd largest townland


Tirglassan borders the following other townlands:


We don't know about any subtownlands in Tirglassan.

Genealogy / Ancestry / Records Search

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

OpenStreetMap Logo OpenStreetMap

Tirglassan was added to OpenStreetMap on 17 May 2015 by Stephen_Co_Antrim.