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- (County Tipperary) Newross
- (County Cork) Newcestown
- (County Tipperary) Newtown
- (County Tipperary) Newcastle
- (County Cork) Newtownshandrum
- (Kerry) Newtown Sandes
- (Limerick City and County Council) New Kildimo
- (County Cork) Newmarket
- (Clare) Newmarket on Fergus
- (County Tipperary) Newport
- (Limerick City and County Council) Newcastle West
- (County Tipperary) Nenagh Bridge