County Commission - Dist. 18
August 6, 2026 · Montgomery County, Tennessee · County · general
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: Low · 26 out of 100
This district is large for its type, so each vote is a smaller slice of the outcome. About 234,153 people live here.
score = 100 × ln(largest population ÷ this district's) ÷ ln(largest ÷ smallest), rounded to 2 decimals = 100 × ln(919,173 ÷ 234,153) ÷ ln(919,173 ÷ 5,079) = 26.31, comparing counties in TN (grades: 66+ high, 33+ average, otherwise low)
Decisiveness: Unknown
No past results for this contest yet.
Low representation + unknown decisiveness → Below average vote impact.
Some data is missing, so this rating is based on partial information and capped at "High".
County Commissioner is responsible for:
- Passing county rules and the county budget
- Setting property tax rates that fund county services
- Overseeing county departments such as roads, parks, and public health
- Deciding land use in areas outside city limits
Affected Areas: Environment and Public Health, Government Efficiency, Healthcare Affordability, Government Spending Reduction, Public Safety and Crime Control, Housing Affordability, Social Programs and Welfare, Public Infrastructure
Candidates
Ryan Gallant
Independent · Incumbent · declared
Ryan Gallant is the Montgomery County Commissioner for District 18 and serves on county commission committees.
Tiffany Pearl Manning
Democratic · declared
Tiffany Manning is a law enforcement professional and educator with experience in behavioral health and community engagement.
Election sources
Source: montgomerytn.gov