2025 federal House election · Official AEC results

Castle Hill

Mitchell, NSW · Election-day booth · AEC polling-place ID 1829

St Gabriels School, 190 Old Northern Rd, CASTLE HILL, NSW, 2154

Votes recorded at this polling place are not the views of all local residents. People can vote away from home; pre-poll and mobile services cover wider populations. These results are separate from Australian Poll participant sentiment.

Formal votes

376

Denominator for candidate and preferred-vote shares.

Informal votes

22

5.53% of 398 total ballots.

First preferences

376 formal votes; informal votes excluded from candidate percentages
Candidate / partyVotesShare
Alex HAWKE
Liberal
16243.09%
Dilvan BIRCAN
Labor
12834.04%
Ben SPEECHLY
The Greens
6015.96%
Brendan McCREANOR
Pauline Hanson's One Nation
153.99%
Mark CROCKER
Trumpet of Patriots
112.93%

First preferences count the candidate marked first on each formal ballot.

Two-candidate preferred (TCP)

376 formal votes; informal votes excluded from candidate percentages
Candidate / partyVotesShare
Alex HAWKE
Liberal
18850.00%
Dilvan BIRCAN
Labor
18850.00%

TCP distributes preferences to the final two candidates in this electorate. The pair can include independents or minor parties.

Two-party preferred (TPP)

Labor–Coalition comparison · 376 formal votes
SideVotesShare
Australian Labor Party18850.00%
Liberal/National Coalition18850.00%

TPP is the AEC’s Labor–Coalition measure even where those parties were not the final two candidates. It must not be substituted for TCP.

Compare with 2022

Castle Hill in 2022 has the same AEC polling-place ID.

No continuous trend is shown because:

Nearby election-day booths

Straight-line distance within 50 km, using AEC coordinates. Nearby booths may serve different electorates and voter groups.

Map of nearby booths

Numbers match the list below. Select a marker for its results link. Circles: election day; squares: pre-poll; diamonds: mobile/hospital teams. Teams can cover many locations; markers do not show service areas.

A white marker with a double ring groups nearby places: its number is how many places it holds, not a list number. Select it to zoom in.

Street map: © OpenStreetMap contributors. Map tiles show current streets, not historical electorate boundaries. Missing source coordinates remain in the list.

Geographic overview without street tiles

Geographic overview

Numbers match the list below. Circles: election day; squares: pre-poll; triangles: mobile/hospital teams. 7 of 7 places have source coordinates. Teams can cover many locations; their marker is not their service area.

Polling-place locations; use the equivalent numbered list for detailsCastle Hill1Castle Hill East2Castle Hill South West3Baulkham Hills North West4Baulkham Hills North5Castle Hill Central6Baulkham Hills Central7

Natural Earth public-domain outline, 1:110m. Geographic overview, not street navigation or electorate boundaries. Missing coordinates stay in the list.

Nearby booths by distance

  1. Castle Hill — selected polling place
  2. Castle Hill East, Mitchell · 0.3 km · 1,872 formal votes · Labor TPP 47.65%
  3. Castle Hill South West, Mitchell · 0.8 km · 1,542 formal votes · Labor TPP 50.19%
  4. Baulkham Hills North West, Mitchell · 1.2 km · 235 formal votes · Labor TPP 61.28%
  5. Baulkham Hills North, Mitchell · 1.3 km · 2,484 formal votes · Labor TPP 51.85%
  6. Castle Hill Central, Mitchell · 1.4 km · 2,480 formal votes · Labor TPP 51.41%
  7. Baulkham Hills Central, Mitchell · 1.5 km · 924 formal votes · Labor TPP 56.17%

AEC 2025 final-results CSV downloads · generated 2025-06-16T10:39:14 (source timestamp) · retrieved 7 September 2026. © Commonwealth of Australia 2025, CC BY 4.0. Percentages calculated from AEC counts; no endorsement by AEC.

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