County Offaly Civil Parishes
- A map of the Civil Parishes of County Offaly is available at Irish Ancestors site.
- A map of the Catholic Parishes of County Offaly is available at the Irish Ancestors site.
| Barony | Poor Law Union | Catholic Parish[1] | Catholic Diocese[1] | |
|---|---|---|---|---|
| Aghancon | Ballybritt | Roscrea | Seirkieran | Ossory |
| Ardnurcher or Horseleap | Kilcoursey | Tullamore | Clara | Meath |
| Ballyboy | Ballyboy | Parsonstown | Ballyboy and Killoughy | Meath |
| Ballyburly | Lower Philipstown | Edenderry | Rhode |
Kildare |
| Ballyburly | Warrenstown | Edenderry | ||
| Ballycommon | Lower Philipstown | Tullamore | part Daingean; part Tullamore | Kildare |
| Ballykean | Geashill | Tullamore | Killeigh | Kildare |
| Ballykean | Upper Philipstown | Mountmellick | ||
| Ballykean | Upper Philipstown | Tullamore | ||
| Ballymacwilliam | Warrenstown | Edenderry | Edenderry; part Rhode | Kildare |
| Ballynakill | Coolestown | Edenderry | Edenderry; Daingean | Kildare |
| Birr | Ballybritt | Parsonstown | Birr and Loughkeen | Killaloe and Kilfenora |
| Borrisnafarney | Clonlisk | Roscrea | Couraganeen | Killaloe and Kilfenora |
| Castlejordan | Coolestown | Edenderry | Ballinabrackey; Rhode |
Meath |
| Castlejordan | Warrenstown | Edenderry | ||
| Castletownely | Clonlisk | Roscrea | Dunkerrin | Killaloe and Kilfenora |
| Clonmacnoise | Garrycastle | Parsonstown | Clonmacnoise | Meath |
| Clonsast | Coolestown | Edenderry | Clonbulloge | Kildare |
| Clonyhurk | Upper Philipstown | Mountmellick | Portarlington | Kildare |
| Corbally | Ballybritt | Roscrea | Roscrea |
Killaloe and Kilfenora |
| Corbally | Clonlisk | Roscrea | ||
| Croghan | Lower Philipstown | Edenderry | Rhode | Killaloe and Kilfenora |
| Cullenwaine | Clonlisk | Roscrea | Dunkerrin | Killaloe and Kilfenora |
| Drumcullen | Eglish | Parsonstown | Eglish and Drumcullen | Meath |
| Dunkerrin | Clonlisk | Roscrea | Dunkerrin | Killaloe and Kilfenora |
| Durrow | Ballycowan | Tullamore | Tullamore | Meath |
| Eglish | Eglish | Parsonstown | Eglish and Drumcullen | Meath |
| Ettagh | Ballybritt | Roscrea | Kilcolman |
Killaloe and Kilfenora |
| Ettagh | Clonlisk | Roscrea | ||
| Finglas | Clonlisk | Roscrea | Dunkerrin | Killaloe and Kilfenora |
| Gallen | Garrycastle | Parsonstown | Cloghan and Banagher | Meath |
| Geashill | Geashill | Tullamore | Killeigh | Kildare |
| Geashill | Upper Philipstown | Edenderry | ||
| Geashill | Upper Philipstown | Mountmellick | ||
| Geashill | Upper Philipstown | Tullamore | ||
| Kilbride | Ballycowan | Tullamore | Clara; Tullamore |
Meath |
| Kilbride | Kilcoursey | Tullamore | ||
| Kilclonfert | Lower Philipstown | Tullamore | Daingean | Kildare |
| Kilcolman | Ballybritt | Parsonstown | Kilcolman |
Killaloe and Kilfenora |
| Kilcolman | Clonlisk | Parsonstown | ||
| Kilcolmin | Clonlisk | Roscrea | Shinrone and Ballingarry | Killaloe and Kilfenora |
| Kilcumreragh | Kilcoursey | Tullamore | Tobber | Meath |
| Killaderry | Lower Philipstown | Tullamore | Daingean | Kildare |
| Killoughy | Ballyboy | Tullamore | Kilcormac | Meath |
| Kilmanaghan | Kilcoursey | Tullamore | Tobber | Meath |
| Kilmurryely | Clonlisk | Roscrea | Shinrone and Ballingarry | Killaloe and Kilfenora |
| Kinnitty | Ballybritt | Parsonstown | Kinnitty | Killaloe and Kilfenora |
| Lemanaghan | Garrycastle | Parsonstown | Balnahowen and Lemanagham |
Meath |
| Lemanaghan | Garrycastle | Tullamore | ||
| Letterluna | Ballybritt | Parsonstown | Kinnitty | Killaloe and Kilfenora |
| Lusmagh | Garrycastle | Parsonstown | Lusmagh | Meath |
| Lynally | Ballycowan | Tullamore | Killina | Meath |
| Monasteroris | Coolestown | Edenderry | Edenderry | Kildare |
| Rahan | Ballycowan | Tullamore | Rahan or Killina | Meath |
| Reynagh | Garrycastle | Parsonstown | Cloghan and Banagher | Meath |
| Roscomroe | Ballybritt | Parsonstown | Kinnitty |
Killaloe and Kilfenora |
| Roscomroe | Ballybritt | Roscrea | ||
| Roscrea | Ballybritt | Roscrea | Roscrea and Kyle |
Killaloe |
| Roscrea | Clonlisk | Roscrea | ||
| Seirkieran | Ballybritt | Parsonstown | Seirkieran |
Ossory |
| Seirkieran | Ballybritt | Roscrea | ||
| Shinrone | Clonlisk | Roscrea | Shinrone and Ballingarry | Killaloe and Kilfenora |
| Templeharry | Clonlisk | Roscrea | Dunkerrin | Killaloe and Kilfenora |
| Tisaran | Garrycastle | Parsonstown | Ferbane or Wherrry | Meath |
| Wheery or Killagally | Garrycastle | Parsonstown | Ferbane or Wherry | Meath |
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