Knocknahorna is in the Electoral Division of Mounterin, in Civil Parish of Reynagh, in the Barony of Garrycastle, in the County of Offaly

The Irish name for Knocknahorna is Cnocán na hEorna

Knocknahorna is on Knocknahorna.


It is located at 53° 9' 11" N, 7° 56' 3" W.


Knocknahorna has an area of:

Nationwide, it is the 45371st largest townland that we know about

Within Co. Offaly, it is the 928th largest townland


Knocknahorna borders the following other townlands:


We don't know about any subtownlands in Knocknahorna.

Genealogy / Ancestry / Records Search

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

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Knocknahorna was added to OpenStreetMap on 1 Nov 2014 by Teester.