York County was one of the 26 counties of Western Australia that were designated in 1829 as cadastral divisions. It was named after

Prince Frederick, Duke of York and Albany Prince Frederick, Duke of York and Albany (Frederick Augustus; 16 August 1763 – 5 January 1827) was the second son of George III, King of the United Kingdom and King of Hanover, Hanover, and his consort Charlotte of Mecklenburg-Strelitz. A so ...

, who was until his death in 1827, the

heir presumptive An heir presumptive is the person entitled to inherit a throne, peerage, or other hereditary honour, but whose position can be displaced by the birth of a person with a better claim to the position in question. This is in contrast to an heir app ...

King George IV George IV (George Augustus Frederick; 12 August 1762 – 26 June 1830) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 29 January 1820 until his death in 1830. At the time of his accession to the throne, h ...

. It approximately corresponds to the western part of the Avon Land District which forms the basis for land titles in the area.

References

{{Counties of Western Australia Counties of Western Australia