1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
		Bridge Street	Portlaw
Portlaw	The Square
Portlaw	Georges Street	George's Street	Portlaw
Portlaw	Haugh's Lane	Haughs Lane	Portlaw
Portlaw	Killowen	Killowen	Portlaw
Portlaw	Knockane	Knockane	Portlaw
Portlaw	Lissasmuttaun	Lissasmuttaun	Portlaw	Upperthird	Clonagam	Carrick on Suir
Portlaw	Main Street	Main Street	Portlaw
Portlaw	Mayfield or Rocketscastle	Mayfield or Rocketscastle	Portlaw
Portlaw	Mountbolton	Mountbolton	Portlaw	Upperthird	Clonagam	Carrick on Suir
Portlaw	Queens Street	Queen's Street	Portlaw
Portlaw	Thomas Street	Thomas Street	Portlaw
Portlaw	William Street	William Street	Portlaw
Portlaw	Brown Street	Brown Street	Portlaw
Portlaw	Carrick Road	Carrick Road	Portlaw
Portlaw	Clashganny	Clashganny	Portlaw
Portlaw	Clashroe	Clashroe	Portlaw	Upperthird	Clonagam	Carrick on Suir
Portlaw	Clonagam	Clonegam	Portlaw	Upperthird	Clonagam	Carrick on Suir
Portlaw	Coolroe	Coolroe	Portlaw
Portlaw	Curraghmore	Curraghmore	Portlaw	Upperthird	Clonagam	Carrick on Suir
Portlaw	Curtis Lane	Curtis Street	Portlaw
Portlaw	Factory Avenue	Factory Road	Portlaw