Isaacs (VIC)
Isaacs is a federal electoral division in VIC covering 158.2 km², currently held by Mark Dreyfus (ALP).
Statistics
| Area | 158.2 km² |
|---|---|
| Population (2021 Census) | 160,526 |
| Population density | 1,014.83/km² |
| Median age | 40 |
| Median personal income | $891/week |
| Median household income | $1,966/week |
| Median family income | $2,440/week |
| Median rent | $406/week |
| Median mortgage repayment | $2,167/month |
| Average household size | 2.6 |
| Average persons per bedroom | 0.8 |
Election (2025)
| Enrolment | 120,753 |
|---|---|
| Turnout | 92.87% (+3.76 swing) |
| Informal vote | 3.53% (+0.05 swing) |
| Result (two-candidate-preferred) | Mark Dreyfus (ALP) 64.34% (margin 14.3pts) (+4.83 swing) |
| National benchmark (notional Labor v Coalition) | Australian Labor Party 64.34% (margin 14.3pts) (+4.83 swing) |
First preferences, every candidate (★ = elected):
| Candidate | Party | Votes | % | Swing |
|---|---|---|---|---|
| Mark Dreyfus ★ | Australian Labor Party | 53,454 | 49.41% | +6.63pts |
| Fiona Ottey | Liberal | 30,660 | 28.34% | -1.2pts |
| Matthew Kirwan | The Greens | 15,200 | 14.05% | +1.98pts |
| Geoff Mcmahon | Pauline Hanson's One Nation | 4,989 | 4.61% | +1.59pts |
| Audrey Harmse | Family First | 3,878 | 3.58% | +3.58pts |
Member
| Member | Mark Dreyfus (ALP) |
|---|---|
| Positions held | — |
Voting attendance
83.2% (2,763 of 3,321 possible votes), 0 votes against the party line. Source: They Vote For You.
Expenses claimed, 2025Q03 to 2026Q02
Total: $582,864 over 4 quarters. Source: IPEA, via Political Gadgets' expenses section.
| Employee Travel | $109,894 |
|---|---|
| International Travel | $30,486 |
| Office Facilities | $214,149 |
| Office Administration | $141,653 |
| Other Car Costs | $22,428 |
| Scheduled Commercial Transport | $46,527 |
| Unscheduled Commercial Transport | $125 |
| Travel Allowance | $14,430 |
| Telecommunications | $3,172 |
Clusters
| Position tier | Backbencher |
|---|---|
| Area band | 100–1,000 km² |
| State | VIC |
| Urban/rural | Urban/Suburban |
AEC profile · They Vote For You · Mark Dreyfus on Political Gadgets
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Geometry: AEC federal electoral boundaries (2025). Demographics: ABS Data API (Census 2021, CED 2021 boundaries). Election results: AEC 2025 tally room. Expenses: IPEA via indexpenses. Attendance & positions: They Vote For You. See the About popup for licensing and caveats.