The Slow Decay.

Tasmania: electorates, demographics and the incentive structure

In plain terms

Tasmania has five federal seats. They have some of the lowest Muslim, Middle Eastern and Palestinian-Australian population shares in the country. On this issue, there is no local voting bloc at all.

So the seat-maths explanation used elsewhere does not work in Tasmania. Nothing in the Census points to pressure from voters. The numbers are as close to zero pressure as you will find.

The real pressure comes from the Greens. They are strong in Tasmania, and strongest in Clark and Franklin. Labor is guarding its left flank, not answering people in its own seats.

The 90-second read

The seat-by-seat analysis for Tasmania — the published Census composition of key electorates, the electoral incentive it creates, and any state-parliament positions on Gaza and Palestine.

Tasmania's five federal electorates have among the lowest Muslim, Middle Eastern and Palestinian-Australian population shares of any state in the country, so the electoral incentive on Gaza and Palestine is close to absent everywhere in Tasmania; the genuine political pressure that does exist runs through the Greens' Tasmanian strength in Clark and Franklin, not through electorate demographics.

Tasmania sends five members to the House of Representatives, from electorates that are, by Census composition, among the most demographically uniform in the country. Its companion piece (rep-tas-01) asked what each of Tasmania's federal members has said and done on recognising Palestine, Gaza and the migration and humanitarian program. This piece asks a narrower and more mechanical question: what does the published 2021 Census profile of each of the state's five seats — Franklin, Lyons, Bass, Braddon and Clark — actually show; what margin does the member for each of them hold it by, as declared by the Australian Electoral Commission after the 3 May 2025 federal election; and does that composition, combined with that margin, give the member of any of these seats a genuine electoral reason to champion, or to fear, a position on Palestinian recognition or on the size and shape of the migration and humanitarian intake?

The honest answer, set out seat by seat below, is close to no. Tasmania recorded a Muslim population of 0.9 per cent at the 2021 Census — under a third of the national rate of 3.2 per cent — and that small population is concentrated in greater Hobart, which sits mostly within the electorate of Clark (Australian Bureau of Statistics, "Snapshot of Tasmania," 2021 Census, 28 June 2022). No Tasmanian electorate has a Middle Eastern or Palestinian-Australian population large enough to register among the top ancestry or birthplace categories published in its own Census profile. Where a genuine electoral pressure point exists in Tasmania on this general set of issues, it is not a demographic one; it runs through the Greens' state-level strength, concentrated in the electorates of Clark and, to a lesser extent, Franklin, and through the ideological pull of a primary vote contest with the left rather than through any community with a direct stake in the Gaza war. Padding that absence with a manufactured demographic story would not be honest, so this piece states the finding plainly and moves to the detail that actually exists: the seats, their numbers, their margins and Tasmania's own state-parliament record on the question.

The strongest case for it

Two things deserve to be argued fairly before any of the numbers below are read as an absence of anything. The first is the underlying moral and legal case for Palestinian recognition and for a generous humanitarian program, which rep-tas-01 sets out at length: Australia's own 1947 vote for the UN partition of Mandate Palestine; the scale of civilian death and displacement in Gaza since October 2023; the fact that recognition is now a mainstream position held by roughly three-quarters of UN member states and, as of September 2025, by Australia alongside the United Kingdom and Canada — with France following a day later, on 22 September 2025; and Australia's own history as a country built substantially by refugee and humanitarian migration. None of that argument depends on any electorate's Census profile, and a reader who holds it is arguing from serious premises.

The second, narrower case is for electorate-level demographic analysis itself. Seat-by-seat Census profiling is not an inherently suspect exercise — it is the basic method the Australian Electoral Commission uses in every redistribution, the method every party's own strategists use to target seats, and the method this series uses elsewhere in the country to identify genuine "Muslim Vote"-style primary-vote pressure in electorates such as those contested in Western Sydney and inner Melbourne in 2025. Constituent representation is legitimate: a member who takes their own electorate's composition seriously, whatever that composition is, is doing part of the job properly. The test this piece applies to Tasmania is simply whether that same method, honestly applied, finds anything of the kind here — and, as the seat-by-seat figures below show, it mostly does not.

The five seats, seat by seat

The table below sets out the published 2021 Census profile of each Tasmanian electorate — no-religion share, the leading ancestry and birthplace categories — alongside the seat's result at the 3 May 2025 federal election, as declared by the Australian Electoral Commission, and the number of Tasmanian Greens members currently sitting for the equivalent state electorate of the same name (Tasmania's state and federal boundaries share the same five names and, broadly, the same footprint). ABS does not publish a reliable Islam figure at the individual-electorate level for Tasmania because the underlying counts are too small for disclosure; the only robust figure available is the statewide 0.9 per cent, with the geographic skew toward Hobart/Clark noted above.

ElectorateHeld by (May 2025)AEC marginNo religion (2021 Census)Leading ancestriesBorn overseas (top country)Greens state MPs (2025 election)
FranklinLabor (Julie Collins)57.78% TCP v. independent50.7%English 45.1%, Australian 39.2%England 4.3%, China 1.6%1 (incl. Greens leader)
LyonsLabor (Rebecca White)61.58% TPP48.1%English 46.1%, Australian 43.7%England 3.4%, NZ 1.0%1
BassLabor (Jess Teesdale)58.01% TPP48.7%English 43.9%, Australian 41.1%England 3.3%, Nepal 1.3%1
BraddonLabor (Anne Urquhart)57.20% TPP50.6%Australian 44.8%, English 44.2%England 3.1%, NZ 1.1%0
ClarkIndependent (Andrew Wilkie)70.38% TCP v. Labor49.8%English 39.2%, Australian 33.3%China 3.3%, England 3.2%, Nepal 2.8%2 (approx. — see note)

Franklin (population 111,833 at the 2021 Census) is the most electorally interesting of the five on this question, but not for a demographic reason. Julie Collins held it for Labor in 2025 with 57.78 per cent of the two-candidate-preferred vote against an independent, Peter George — a former ABC journalist running principally on opposition to salmon-farming expansion, whose Greens opponent, Owen Fitzgerald, was disqualified under section 44 of the Constitution shortly before the poll after it emerged he held New Zealand citizenship — the party attributed the withdrawal to a vetting error rather than a strategic decision — after which former Greens leader Bob Brown personally endorsed George (Tasmanian Times, "From Federal Challenger to Tasmanian Contender," June 2025). At the subsequent July 2025 Tasmanian state election, George's group polled the highest primary vote of any candidate in the seven-member state district of Franklin and he now sits in the state House of Assembly as one of two independents for that electorate — alongside the Tasmanian Greens' state leader, Dr Rosalie Woodruff, who also holds a seat there. Franklin's is genuine left-of-Labor electoral pressure, but as at July 2026 it has been built on forestry, salmon farming and environmental issues, not on Gaza or Palestine, and no Franklin candidate campaigned on either question in 2025.

Lyons (population 113,067) is Tasmania's largest Labor margin of the five at 61.58 per cent two-party-preferred, held by Assistant Minister Rebecca White. Its Census profile is the most Anglo-Celtic and least overseas-born of the five seats (83.3 per cent Australian-born), with a single Greens MLA, Tabatha Badger, elected for the equivalent state seat in 2025.

Bass (population 109,977) and Braddon (population 109,556) were both gained by Labor from the Liberal Party in 2025, on swings of 9.44 and 15.23 percentage points respectively — Braddon's the largest swing to any party in any seat in the country at that election (Australian Electoral Commission, declared results, 2025). Both swings were driven by state cost-of-living and health issues, not by foreign policy. Their Census profiles are close to identical to Lyons's: overwhelmingly Australian- or English-born, with no-religion shares of 48.7 and 50.6 per cent respectively. Braddon is notable for having no Tasmanian Greens member at all in its equivalent seven-member state electorate as at the 2025 state election — the only one of the five where that is true.

Clark (population 111,750) is the outlier on every measure. It is the only one of the five seats not held by Labor — independent Andrew Wilkie retained it in 2025 with 70.38 per cent of the two-candidate-preferred vote against Labor, a swing of only 0.44 points against his enormous existing margin — and it has Tasmania's lowest Australian-born share (70.5 per cent), its highest Chinese ancestry share (5.4 per cent) and its only measurable Hindu population (4.5 per cent, reflecting Nepalese and Indian student and skilled-migration communities around the University of Tasmania). It is also the electorate that elected two Tasmanian Greens MLAs at the 2025 state election, Vica Bayley and Helen Burnet — though Ms Burnet left the Greens to sit as an independent in January 2026, so Clark's sitting Greens representation, as at July 2026, is one MLA rather than two. At the federal level the Greens' own candidate for Clark in 2025, Janet Shelley, polled 13.19 per cent of the primary vote, well behind Wilkie's 48.88 per cent.

Of Tasmania's five federal seats, four are held by Labor on margins of 57 to 62 per cent, and the fifth — Clark, home to a concentration of the state's small Muslim population — is not a Labor seat at all. No electorate in the state has a Census profile that gives its member a demographic reason to lead on Gaza; the seat with any left-flank electoral pressure worth naming, Franklin, built that pressure on salmon farming, not on Palestine.

The drivers: multilateral, humanitarian, electoral

Judged purely on the electoral-incentive test this series applies nationally, Tasmania returns close to a null result. The state's Muslim population (0.9 per cent, approx. 4,947 people at the 2021 Census) is under a third of the national rate and is itself concentrated in Hobart rather than spread evenly across the five seats; no electorate's published Census profile shows a Middle Eastern or Palestinian-Australian ancestry or birthplace category large enough to be separately listed. Combined with margins of 57 to 62 per cent in the four Labor-held seats, and with the fifth seat held by an independent who answers to his own 48.88 per cent primary vote rather than to any party's platform, there is no plausible faction of any Tasmanian electorate's vote that could move a member's position on recognition or migration settings even if one existed to be moved.

Where a real, if modest, driver does exist, it runs through the Greens rather than through any community with a direct stake in Gaza. The Tasmanian Greens hold five of the 35 seats in the state's House of Assembly following the 19 July 2025 state election — one each in Bass and Lyons, one in Franklin (held by the party's state leader, Dr Rosalie Woodruff), and, until January 2026, two in Clark. That is a meaningfully stronger Greens presence in Clark and Franklin than in Bass, Braddon or Lyons, and it gives the Greens a louder institutional voice specifically in the two seats that also happen to be Tasmania's most demographically diverse and most left-contestable. But a louder Greens voice in state parliament is not the same thing as electoral leverage over a federal Labor member: state and federal contests are separate elections with separate candidates, and nothing in the Tasmanian Greens' state numbers translates automatically into pressure on Julie Collins or Rebecca White in Canberra.

The state parliament has, in fact, put a formal position on the record — and it is a bipartisan one, not a Greens-only statement. On 17 October 2023, in the adjournment debate of the Tasmanian House of Assembly, Dr Woodruff — then and now the Greens' state leader and member for Franklin — used her allotted adjournment time to address "Israel and Gaza — Conflict" directly. She described Hamas's 7 October attack as "war crimes" with "no justification," and in the same speech criticised federal Foreign Minister Penny Wong's public position as "equivocation" (Parliament of Tasmania, House of Assembly, Hansard, Adjournment — "Israel and Gaza — Conflict," 17 October 2023). That remained an individual adjournment statement by a backbench MP, not a motion put to a vote. Two days later, on 19 October 2023, Premier Jeremy Rockliff moved a formal motion in the House of Assembly, "Israel — Attacks by Hamas and ongoing Conflict," condemning Hamas, calling for the release of hostages, acknowledging "the devastating loss of Israeli and Palestinian life," and condemning both antisemitism and Islamophobia. Dr Woodruff moved an amendment seeking to add condemnation of Israel's bombing and siege of Gaza to the motion; it was negatived 3 votes to 18 — the three in favour being the Tasmanian Greens' entire representation in the House at the time — after which Rockliff's original motion was agreed to with Labor's support (Parliament of Tasmania, House of Assembly, Hansard, 19 October 2023). Tasmania's state-parliament record on Gaza and Palestine is therefore a Liberal-moved, Labor-backed motion condemning Hamas and mourning both Israeli and Palestinian dead, with the Greens pushing unsuccessfully for tougher language on Israel's conduct — not, as it might otherwise appear, a position taken by the Greens alone.

The national-interest question

If the electorate-demographic driver is close to absent in Tasmania, that finding itself carries a fair national-interest question, distinct from the one asked in seats where the driver is present. In electorates such as Franklin, Lyons, Bass and Braddon, voters have essentially no local channel through which to hold their own Labor member individually accountable for the party's recognition and migration positions — those positions are set nationally by caucus and cabinet, for reasons that, on the evidence gathered here, have little to do with any Tasmanian seat's own composition. That is not a criticism of any member; it is a structural observation about what representative accountability can and cannot do when a policy question is genuinely a party-national one rather than a local one, and it applies with equal force whatever a member's own position happens to be.

Clark sits outside even that structure. Andrew Wilkie's 70.38 per cent margin means he is not disciplined by any party position at all, Labor's or the Greens'; his own public record on Gaza — extensive and long-standing — is a matter for rep-tas-01's federal-members analysis, not this electorate-level piece, precisely because it reflects his personal advocacy rather than any pressure exerted by Clark's Census profile. The honest reading of Clark's demographic data is that it is Tasmania's most cosmopolitan seat by a clear margin, and also the one seat where a locally-accountable independent, rather than a nationally-disciplined party member, holds the balance — two facts that happen to coincide but are not causally connected by anything in the public record.

On migration specifically, Tasmania's own state-level debate runs on a different axis than the national humanitarian-intake question analysed in rep-tas-01. The state's own political conversation, tracked elsewhere on this site (see: Population and Brain Drain), is dominated by concern about net outward migration of young Tasmanians and a shrinking working-age base, which creates if anything a demand-side pressure for more migration into the state rather than less — the opposite incentive direction to any "Muslim Vote"-style pressure for lower or differently-composed intake seen in some mainland seats. Australia's Humanitarian Program was held at 20,000 places for a third consecutive year in 2025-26, and the broader Migration Program at 185,000 places, settings that Home Affairs frames around national labour-market and housing-capacity considerations rather than state-by-state or seat-by-seat electoral calculation (Department of Home Affairs, Australia's Humanitarian Program 2025-26 Discussion Paper; 2025-26 Migration Program planning levels). Nothing in Tasmania's electorate data suggests those national settings are being shaped by pressure from any Tasmanian seat.

What to watch

Three things would change this picture and are worth tracking rather than assuming. The first is whether Greens representation grows further in Clark or Franklin at the next state election, sharpening the primary-vote pressure this piece identifies as Tasmania's only real driver on the left flank of these questions. The second is whether the Tasmanian Parliament revisits the question with a further motion: the House of Assembly already carried one, on 19 October 2023, when Rockliff's motion was agreed to with Labor's support after Woodruff's amendment on Israel's conduct in Gaza was defeated 3 votes to 18, so Dr Woodruff's adjournment statement of 17 October 2023 sits alongside that formal record rather than standing in for it. The third is Franklin itself: with an independent, Peter George, now sitting in the state seat alongside the Greens leader, and with a federal seat held by Labor on a margin fought against that same left-of-Labor coalition, Franklin is the one Tasmanian electorate where a genuine contest for the left vote already exists — even though, to date, that contest has been fought on salmon farming and forestry, not on Gaza. Until one of those three things changes, the most defensible reading of Tasmania's electorate-level evidence is that this state, more than almost any other in the country, votes and is represented on these questions without any meaningful push from the composition of the seats themselves.

Sources

  1. Australian Electoral Commission, declared results for the 2025 federal election — Divisions of Bass, Braddon, Clark, Franklin and Lyons, and associated two-party-preferred/two-candidate-preferred figures and swings, 2025.
  2. Australian Bureau of Statistics, 2021 Census QuickStats — Bass (CED601), Braddon (CED602), Clark (CED603), Franklin (CED604) and Lyons (CED605) — population, ancestry, religious affiliation and country-of-birth data.
  3. Australian Bureau of Statistics, "Snapshot of Tasmania," 2021 Census article, 28 June 2022 — statewide Islam population share (0.9 per cent) and its geographic concentration in greater Hobart.
  4. Parliament of Tasmania, House of Assembly, Hansard, Adjournment — "Israel and Gaza — Conflict," Dr Rosalie Woodruff MP (Franklin), 17 October 2023.
  5. Parliament of Tasmania, House of Assembly, Hansard, 19 October 2023 — Premier Jeremy Rockliff's motion, "Israel — Attacks by Hamas and ongoing Conflict"; Dr Woodruff's amendment negatived 3 votes to 18; original motion agreed to with Labor's support.
  6. Tasmanian Electoral Commission, declared results of the 2025 Tasmanian House of Assembly election, 19 July 2025 (snap election following the no-confidence motion of 5 June 2025).
  7. Parliament of Tasmania, membership records for the House of Assembly, 2025–2029 term — electorate-by-electorate party composition, current as at July 2026.
  8. Tasmanian Greens MPs, "Israel and Palestine" and "Israel-Gaza Conflict" pages, tasgreensmps.org — secondary, party-affiliated source, cited only for the date and content of Dr Woodruff's public statements, cross-checked against Tasmanian Hansard.
  9. Tasmanian Times, "From Federal Challenger to Tasmanian Contender," June 2025 — secondary press report on Peter George's move from the 2025 federal Franklin contest to the state seat of Franklin; cited for campaign-issue and endorsement facts only.
  10. Australian Labor Party, ALP National Platform, as adopted by the ALP National Conference, Brisbane, August 2023.
  11. Prime Minister of Australia and Minister for Foreign Affairs (Penny Wong), "Australia recognises the state of Palestine," joint statement, 21 September 2025.
  12. Department of Home Affairs, Australia's Humanitarian Program 2025-26 Discussion Paper; and 2025-26 Migration Program planning levels, 2025.
  13. Antony Green's Election Blog (ABC Elections), "FED2025 — Tasmanian Federal Election Result," 2025 — secondary electoral analysis, cited for swing figures cross-checked against AEC declared results. See also the full source library.