- References
Castlereagh Parish, is a civil parish of Cumberland County west of Sydney. The parish is on the Nepean River between Penrith, New South Wales and Richmond, New South Wales in the foothills of the Great Dividing Range. References1. ^William Henry Wells, A map of the County of Cumberland in the Colony of New South Wales (William Baker, 1840).
{{coord missing|New South Wales}}{{NewSouthWales-geo-stub}}{{Sydney-geo-stub}} 1 : Parishes of Cumberland County |