How many places in Ireland are called Blackrock?

There are 4 places named Blackrock in Ireland.

All places in the world called "Blackrock".

Location Blackrock:

• Cork
• Dublin
• Louth
• Wicklow

Cities

Milltown (15)
Newtown (12)
Grange (10)
Castletown (10)
New Bridge (9)
Cappagh (8)
Kill (7)
Kilmore (7)
Raheen (7)
Drinagh (6)
Johnstown (6)
Ballynamona (6)
Newcastle (6)
Whitechurch (6)
Graigue (6)
Churchtown (6)
Kilmurry (6)
Brockagh (6)
Cashel (6)
Corbally (5)
Knock (5)
Lecarrow (5)
Newbridge (5)
Aglish (5)
Inch (5)
Knockbrack (5)
Kilbride (5)
Ardmore (5)
Killeen (5)
Gorteen (5)