| King's County | |
|---|---|
| Former county constituency for the House of Commons | |
| County | King's County |
| 1801–1885 | |
| Seats | 2 |
| Created from | King's County (IHC) |
| Replaced by | |
| 1918–1922 | |
| Created from | King's County Birr and King's County Tullamore (IHC) |
| Replaced by | Laois–Offaly (in Dáil Éireann) |
King's County was a parliamentary constituency in Ireland, represented in the House of Commons of the United Kingdom. It returned two Members of Parliament (MPs) from 1801 to 1885 and one from 1918 to 1922.