State Senator, District 10
August 18, 2026 · State Senate District 10; Florida · State senate district · primary
How do we calculate vote impact?
Vote impact = representation (how much weight one vote carries here, the smaller the district's population, the higher the representation) + decisiveness (how likely this race is to be close, based on past results and number of candidates).
Representation: High · 74 out of 100
Smaller districts give each vote more weight, and this district is small for its type. About 548,062 people live here.
score = 100 × ln(largest population ÷ this district's) ÷ ln(largest ÷ smallest), rounded to 2 decimals = 100 × ln(591,991 ÷ 548,062) ÷ ln(591,991 ÷ 534,137) = 74.97, comparing state senate districts in FL (grades: 66+ high, 33+ average, otherwise low)
Decisiveness: Unknown
No past results for this contest yet.
High representation + unknown decisiveness → High vote impact.
Some data is missing, so this rating is based on partial information and capped at "High".
State Senator is responsible for:
- Voting on state laws and the state budget
- Representing their district in the state senate
- Confirming certain governor appointments in many states
- Helping district residents deal with state agencies
Affected Areas: Environment and Public Health, Reduce Wealth Gap, Anti-Corruption, Government Efficiency, Healthcare Affordability, Government Spending Reduction, Public Safety and Crime Control, Housing Affordability, Social Programs and Welfare, Public Education Quality, Gun Control, Women's Reproductive Rights, Election Integrity, Personal Income Tax Reduction, Data Privacy, Civil Rights, Corporate Accountability, Public Infrastructure
Candidates
H. Alexander Duncan
Democratic · declared
H. Alexander Duncan is a Democratic candidate in the August 2026 primary for Florida Senate District 10 (Seminole County and northern Orange County). A Geneva resident, he describes himself as a faith-rooted candidate with conservative values and previously ran for the same seat in 2020. He has not held elected office.
John Lowndes
Democratic · declared
John Lowndes is a Democratic candidate in the August 2026 primary for Florida Senate District 10 (Seminole County and northern Orange County), challenging Republican incumbent Jason Brodeur. An attorney and Winter Park native, he has served as Mayor of Maitland since 2021 and previously served on Maitland's planning and zoning commission and community redevelopment agency.
Election sources
Source: dos.elections.myflorida.com