Sarnia, City of

Municipality facts

• Tier: lower
• Upper tier: Lambton, County of
• Population (2021 Census): 72047

Official links

• Clerk's election page: https://www.sarnia.ca/city-government/elections/2026-election/
• Candidate list: https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/
• 2022 results: none on file
• Coverage status (this dataset's own honesty flag): census, as of 2026-08-01

Races on file (7)

This section informs; it does not rank, endorse, attack, or characterize any candidate — same posture as every other candidate-facing page in this kit.

Mayor — Citywide

ON-sarnia-mayor

• Seats: 1
• Incumbent: Mike Bradley — running in 2026: unknown
• Open seat: unknown
• Filed candidates on file below: 4 (races.csv's own registrant count as of 2026-08-03: 4)
• 2022 baseline: turnout 40.41% · margin 18.7 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (4, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-sarnia-mayor, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

Councillor — At-large (City Councillor)

ON-sarnia-council-at-large

• Seats: 4
• Incumbent: none on file (open seat or not researched)
• Open seat: unknown
• Filed candidates on file below: 13 (races.csv's own registrant count as of 2026-08-03: 14)
• 2022 baseline: turnout 40.41% · margin 0.08 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (13, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-sarnia-council-at-large, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

Trustee — CSCPROVIDENCE — Sarnia

ON-BD-cscprovidence-trustee-sarnia

• Seats: 1
• Incumbent: none on file (open seat or not researched)
• Open seat: unknown
• Filed candidates on file below: 0 (races.csv's own registrant count as of 2026-08-03: 0)
• 2022 baseline: turnout 40.41% · margin 16.16 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

No candidates on file for this race yet. (races.csv lists 0 registrant(s) as of 2026-08-03; candidates.csv has no matching rows — check the clerk link above directly, this dataset may simply not have caught up.)

Source: races.csv ON-BD-cscprovidence-trustee-sarnia, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

Trustee — LKDSB — Sarnia

ON-BD-lkdsb-trustee-sarnia

• Seats: 1
• Incumbent: none on file (open seat or not researched)
• Open seat: unknown
• Filed candidates on file below: 3 (races.csv's own registrant count as of 2026-08-03: 3)
• 2022 baseline: turnout 40.41% · margin 0.46 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (3, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-BD-lkdsb-trustee-sarnia, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

Trustee — SCCDSB — Sarnia

ON-BD-sccdsb-trustee-sarnia

• Seats: 1
• Incumbent: none on file (open seat or not researched)
• Open seat: unknown
• Filed candidates on file below: 1 (races.csv's own registrant count as of 2026-08-03: 1)
• 2022 baseline: turnout 40.41% · margin 4.5 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (1, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-BD-sccdsb-trustee-sarnia, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

Trustee — CSViamonde — Secteur 8 — Haldimand-Norfolk, Oxford, Elgin, Lambton, Chatham-Kent

ON-BD-csviamonde-trustee-sarnia

• Seats: 1
• Incumbent: David Paradis — running in 2026: unknown
• Open seat: unknown
• Filed candidates on file below: 1 (races.csv's own registrant count as of 2026-08-03: 1)
• 2022 baseline: turnout 40.41% · margin not on file pts · acclaimed: yes
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (1, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-BD-csviamonde-trustee-sarnia, source https://csviamonde.ca/gouvernance/elections, as_of 2026-08-03.

Regional_councillor — At-large (City/County Councillor - also sits on Lambton County Council)

ON-sarnia-regional-councillor-at-large

• Seats: 4
• Incumbent: none on file (open seat or not researched)
• Open seat: unknown
• Filed candidates on file below: 10 (races.csv's own registrant count as of 2026-08-03: 12)
• 2022 baseline: turnout 40.41% · margin 0.27 pts · acclaimed: no
• Competitiveness tier (provisional, this dataset's own label): U-unknown

Filed candidates (10, alphabetical by surname; identical fields for everyone):

Source: races.csv ON-sarnia-regional-councillor-at-large, source https://www.sarnia.ca/city-government/elections/2026-election/unofficial-list-of-candidates/, as_of 2026-08-03.

How to correct an error

This page is generated mechanically from municipalities.csv / races.csv / candidates.csv; it is not hand-edited. If anything above is wrong, out of date, or missing:

1. Check the candidate's own current public campaign site or social account, and the municipality's own live candidate list (linked above) — those are the primary sources this page draws from.
2. Corrections should point to a public, verifiable source (a candidate's own site, a clerk record, an official results document) — unsourced claims about any candidate are not taken.
3. This page should be regenerated from the source CSVs after any correction, not edited in place.

This page’s figures come from this project’s own published election dataset, regenerated from the source CSVs on each run.

Provisional — nominations close 2026-08-21.