Electoral district of Nepean

Nepean
Victoria—Legislative Assembly
Interactive map of electoral district boundaries from the 2022 state election
StateVictoria
Created2002
MPAnthony Marsh
PartyLiberal Party
NamesakePoint Nepean
Electors49,653 (2018)
Area387 km2 (149.4 sq mi)
DemographicMixed rural and urban
Electorates around Nepean:
Port Phillip Mornington Hastings
Nepean
Bass Strait Bass Strait Bass Strait

The electoral district of Nepean is an electorate of the Victorian Legislative Assembly covering the southernmost part of the Mornington Peninsula in Victoria, Australia. It is named after Point Nepean which is contained within the electorate.

The seat was created prior to the 2002 Victorian state election as a replacement for Dromana. Like its predecessor, historically it had been a relatively safe seat for the Liberal Party, although Labor came within 0.2% of winning it in 2002. In 2018, however, it was swept up in the massive Labor wave that swept through eastern Melbourne, with Chris Brayne succeeding retiring longtime Liberal incumbent and former minister Martin Dixon. Brayne is only the second Labor member ever to win the seat in either of its incarnations.

Brayne was defeated in 2022 by former tennis player Sam Groth. In turn, Groth resigned from the seat in February 2026, just nine months out from the 2026 Victorian state election, triggering the 2026 Nepean state by-election.

The seat has the oldest median age of any electorate in the state.[1]

Members for Nepean

MemberPartyTerm
  Martin Dixon Liberal 2002–2018
  Chris Brayne Labor 2018–2022
  Sam Groth Liberal 2022–2026
  Anthony Marsh Liberal 2026–present

Election results

2026 Nepean state by-election[2][3]
Party Candidate Votes % ±%
Liberal Anthony Marsh 15,682 38.7 −9.4
One Nation Darren Hercus 9,941 24.5 +24.5
Independent Tracee Hutchison 8,533 21.0 +21.0
Greens Sianan Healy 3,805 9.4 +0.6
Legalise Cannabis Renee Thompson 1,192 2.9 +2.9
Sustainable Australia Reade Smith 721 1.8 +1.8
Libertarian Peter Angelico 505 1.2 +1.2
EMI – Reform Milton Wilde 166 0.4 −0.9[a]
Total formal votes 40,545 95.1 +1.5
Informal votes 2,041 4.8 −1.5
Turnout 42,586 83.6 −5.3
Registered electors 50,910
Two-candidate-preferred result
Liberal Anthony Marsh 25,642 63.2 +6.9
Independent Tracee Hutchison 14,903 36.8 +36.8
Liberal hold  

Notes

  1. ↑ Change calculated from the party's prior performance as the Companions and Pets Party.

References

  1. ↑ "2016 Census QuickStats: Nepean (Eastern Victoria)". www.censusdata.abs.gov.au. Archived from the original on 8 February 2018. Retrieved 8 February 2018.
  2. ↑ Briggs, Casey. "Nepean By-election 2026". ABC News. Archived from the original on 8 April 2026. Retrieved 8 April 2026.
  3. ↑ "Nepean District results". Victorian Electoral Commission. Archived from the original on 14 May 2026. Retrieved 14 May 2026.