Ballyalgan is in the Electoral Division of Crossgar, in Civil Parish of Killyleagh, in the Barony of Dufferin, in the County of Down

The Irish name for Ballyalgan is Baile Uí Ailleagáin

Ballyalgan is not matched up to yet.


It is located at 54° 25' 30" N, 5° 44' 7" W.


Ballyalgan has an area of:

Nationwide, it is the 6772nd largest townland that we know about

Within Co. Down, it is the 274th largest townland


Ballyalgan borders the following other townlands:


We don't know about any subtownlands in Ballyalgan.

Genealogy / Ancestry / Records Search

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

OpenStreetMap Logo OpenStreetMap

Ballyalgan was added to OpenStreetMap on 9 Mar 2015 by Stephen_Co_Antrim.