Politarchopolis
- mundane location: Canberra, ACT
- formerly/alternately known as Politikopolis
- website: http://politarchopolis.lochac.sca.org/
- was a shire in Lochac from 1 January 1984 to 1 July 1995
- barony in Lochac since 1 July 1995
Landed Gentry of Politarchopolis
- Stephen Aldred and Mathilde Adycote of Mynheniot
- Baron and Baroness of Politarchopolis
- invested on 1 July 1995
- stepped down on 9 September 2000
- François Henri Guyon and Gertrud von Ritzebüttel
- Baron and Baroness of Politarchopolis
- invested on 9 September 2000
- stepped down on 31 January 2004
- Edmund Alekonner and Leta von Goslar
- Baron and Baroness of Politarchopolis
- invested on 31 January 2004
- stepped down on 2 September 2006
- Alessandro von Florenz and Isobel le Bretoun
- Baron and Baroness of Politarchopolis
- invested on 2 September 2006
- stepped down on 30 October 2010
- Aonghus mac Griogair mhic Raghnaill and Ginevra Lucia di Namoraza
- Baron and Baroness of Politarchopolis
- invested on 30 October 2010
- stepped down on 30 November 2013
- Crispin Sexi and Joan Sutton
- Baron and Baroness of Politarchopolis
- invested on 30 November 2013
- stepped down on 1 December 2018
- Giles Leabrook and Anne de Tournai
- Baron and Baroness of Politarchopolis
- invested on 1 December 2018
- stepped down on 26 August 2021
- Anne de Tournai
- Baroness of Politarchopolis
- invested on 26 August 2021
- stepped down on 4 March 2023
- Ysambart Courtin and Joie Tigre d'Argentona
- Baron and Baroness of Politarchopolis
- invested on 4 March 2023