The Electoral district of County of Argyle was an electorate of the New South Wales Legislative Council at a time when some of its members were elected and the balance were appointed by the Governor.

[1] It was created by the 1843 Electoral Districts Act and returned one member.

In 1856 the unicameral Legislative Council was abolished and replaced with an elected Legislative Assembly and an appointed Legislative Council.

The district was represented by the Legislative Assembly electorate of Argyle.

Bradley resigned in July 1846.