License Collector
St. Louis city, Missouri
My vote power
Above average
Election date
August 4, 2026 · Primary election
How do we calculate my vote power?
What goes into the rating: Representation: how much weight one vote carries here compared with a statewide vote — the smaller the district, the more each vote counts. Decisiveness: how likely this race is to be close, based on past results or current analyst ratings, plus the number of candidates.
Representation: Above average · 64 out of 100
This district is a good deal smaller than its state, so each vote here carries more weight than a vote in a statewide race. About 288,512 people live here.
Show the representation math
score = 50 + 50 × ln(state population ÷ this district's) ÷ ln(50,000) = 50 + 50 × ln(6,191,814 ÷ 288,512) ÷ ln(50,000) = 64.17, measured against a statewide vote in MO (grades: 66+ high, 55+ above average, 33+ average, otherwise low; a statewide race is the 50 baseline)
Decisiveness: Unknown
No analyst ratings or past results for this contest yet.
Above average representation → My vote power: Above average.
Some data is missing, so this rating is based on partial information.
About this office
- Issuing business licenses and collecting fees
- Keeping records of businesses allowed to operate in the county
- Penalizing businesses that operate without a license
Affects: Anti-Corruption, Government Efficiency, Corporate Accountability
Candidates
Dylan Hassinger
Did not advanceDemocratic · lost
Dylan Hassinger is a Democratic candidate for St. Louis License Collector. His voter-guide biography identifies him as a software engineering manager with a background in technology startups and local businesses.
Mavis "Tessa" Thompson
AdvancedDemocratic · Incumbent · advanced
Mavis "Tessa" Thompson is the St. Louis License Collector and a Democratic candidate for re-election. City materials state that she was appointed in 2013 and elected in 2014; she previously served as Circuit Clerk for the 22nd Judicial Circuit.
Records: Anti-Corruption 1 against, Government Efficiency 1 against
Results
Advanced · Certified
Winner: Mavis "Tessa" Thompson (Democratic)
Source: stlouis-mo.gov · researched September 12, 2026
Sources: stlouis-mo.gov2