- Source: Electoral results for the district of Castlereagh
- Electoral results for the district of Castlereagh
- Castlereagh West (District Electoral Area)
- 1915 Castlereagh state by-election
- 1906 The Castlereagh state by-election
- Castlereagh Central (District Electoral Area)
- 1980 Castlereagh state by-election
- Castlereagh South (District Electoral Area)
- 2023 Lisburn and Castlereagh City Council election
- Robert Stewart, Viscount Castlereagh
- Castlereagh East (District Electoral Area)
Castlereagh, an electoral district of the Legislative Assembly in the Australian state of New South Wales had two incarnations, from 1904 until 1920 and from 1927 until 1991.
Election results
= Elections in the 1980s
=1988
1984
1981
1980 by-election
= Elections in the 1970s
=1978
1976
1973
1971
= Elections in the 1960s
=1968
1965
1962
= Elections in the 1950s
=1959
1956
1953
1950
= Elections in the 1940s
=1947
1944
1941
= Elections in the 1930s
=1938
1935
1932
1930
= Elections in the 1920s
=1927
District recreated
1920 - 1927
District abolished
= Elections in the 1910s
=1917
1915 by-election
1913
1910
= Elections in the 1900s
=1907
1906 by-election
1904