1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Errigal	Barogan	Rarogan	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Bloomhill	Bloomhill	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Brackagh	Brackagh	Errigal
Errigal	Cleanally	Cleanally	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Culnaha	Culnaha	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Drumnamalta	Drumnamalta	Errigal
Errigal	Errigal	Errigal	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Fernamenagh	Fernamenagh	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Garvaghy	Garvaghy	Errigal
Errigal	Glenchuil	Glenchuil	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Gort	Gort	Errigal
Errigal	Keady	Keady	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Kilgreen, Lower	Kilgreen Lower	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Kilgreen, Upper	Kilgreen Upper	Errigal	Clogher	Errigal Keerogue	Clogher
Errigal	Knockbrack	Knockbrack	Errigal