OppScore › Politician Ratings › Colin Wellenkamp

Colin Wellenkamp OppScore Rating: +3.25

Colin Wellenkamp is a Republican State House representative for Missouri district 105 and holds an OppScore of +3.25. OppScore is a nonpartisan political rating system that scores politicians from -5.00 to +5.00 across the Five Points of Opportunity, using published voting records and public disclosures.

Colin Wellenkamp is the Republican state representative for Missouri House District 105 in St. Charles County, serving since January 2025. A Kirkwood native with degrees in environmental studies and sustainable development law, he previously led the Mississippi River Cities & Towns Initiative, advancing infrastructure and resilience projects across ten states.

We hold little public record for Colin Wellenkamp so far, so most of this score is inferred from their stated party and general positions rather than from documented votes. It will change as a record appears, or when they complete the OppScore self assessment.

Colin Wellenkamp rating summary

• Party: Republican
• Office: State House
• State: Missouri
• District: 105
• OppScore: +3.25 on a -5.00 to +5.00 scale
• Score basis: Provisional, mostly inferred, documented on 5 of 44 scored questions

What is on this profile

• Five Points of Opportunity score breakdown
• Voting record and legislative history
• Campaign finance and donor disclosures
• Dirt Alerts and accountability reporting
• Score trend over time

Primary sources

• Official website
• Ballotpedia profile

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