Tonaghmore is in the Electoral Division of Saintfield, in Civil Parish of Saintfield, in the Barony of Castlereagh Upper, in the County of Down

The Irish name for Tonaghmore is An Tamhnach Mhór

Tonaghmore is on Tonaghmore.


It is located at 54° 26' 40" N, 5° 51' 39" W.


Tonaghmore has an area of:

Nationwide, it is the 2399th largest townland that we know about

Within Co. Down, it is the 81st largest townland


Tonaghmore borders the following other townlands:


We don't know about any subtownlands in Tonaghmore.

Genealogy / Ancestry / Records Search

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

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Tonaghmore was added to OpenStreetMap on 26 Mar 2015 by Stephen_Co_Antrim.