Castlevennon is in the Electoral Division of Balloolymore, in Civil Parish of Garvaghy, in the Barony of Iveagh Upper, Lower Half, in the County of Down

The Irish name for Castlevennon is Caiseal Uí Bheannacháin

Castlevennon is on Castlevennon.


It is located at 54° 20' 11" N, 6° 10' 25" W.


Castlevennon has an area of:

Nationwide, it is the 14733rd largest townland that we know about

Within Co. Down, it is the 587th largest townland


Castlevennon borders the following other townlands:


We don't know about any subtownlands in Castlevennon.

Genealogy / Ancestry / Records Search

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

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Castlevennon was added to OpenStreetMap on 29 Mar 2015 by Stephen_Co_Antrim.