GOTV Intel

Minnesota House District 20A

State House District 20A

Covers parts of Goodhue County, Wabasha County and Dakota County.

Who Holds This Seat

Pam Altendorf

Republican · State Representative

Holds This SeatOn the 2026 ballot

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Running in 2026

IncumbentNov 3 General
Pam Altendorf

Republican · State Representative

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

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ChallengerNov 3 General
Heather Arndt

Democrat

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report

The District

Includes Red Wing, Wabasha, Cannon Falls, Lake City, Frontenac, Goodhue, Miesville and Bellechester.

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40 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Minnesota Secretary of State, voting districts (precincts) as of June 26 2026

Results in This District

ContestFirstSecondMarginVotes
2024 President40 precinctsMinnesota Secretary of StateOfficial canvassed resultsDonald J. Trump and JD Vance (R)14,160 · 55.1%Kamala D. Harris and Tim Walz (DFL)11,017 · 42.8%Vance+12.225,712
2024 U.S. Senate40 precinctsMinnesota Secretary of StateOfficial canvassed resultsAmy Klobuchar (DFL)12,747 · 50.3%Royce White (R)11,895 · 47.0%Klobuchar+3.425,335
2022 Governor40 precinctsMinnesota Secretary of StateOfficial canvassed resultsScott Jensen and Matt Birk (R)10,693 · 51.8%Tim Walz and Peggy Flanagan (DFL)9,297 · 45.0%Birk+6.820,655
2020 President40 precinctsMinnesota Secretary of StateOfficial canvassed resultsDonald J. Trump and Michael R. Pence (R)13,749 · 53.8%Joseph R. Biden and Kamala Harris (DFL)11,117 · 43.5%Pence+10.325,561
2020 U.S. Senate40 precinctsMinnesota Secretary of StateOfficial canvassed resultsJason Lewis (R)13,009 · 51.5%Tina Smith (DFL)10,440 · 41.3%Lewis+10.225,268

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Representative District 20A

2024 State General Election · Nov 5, 2024
CandidateVotesShare
Pam AltendorfRepublican14,33357.6%
Heather ArndtDemocratic-Farmer-Labor10,53542.3%
Write-inOther party150.1%

Official canvassed results — Minnesota Secretary of State (State Canvassing Board certified) · Minnesota Secretary of State — election results media files

State Representative District 20A

2022 State General Election · Nov 8, 2022
CandidateVotesShare
Pam AltendorfRepublican10,60751.8%
Laurel StinsonDemocratic-Farmer-Labor7,69837.6%
Roger KittelsonOther party2,15810.5%
Write-inOther party180.1%

Official canvassed results — Minnesota Secretary of State (State Canvassing Board certified) · Minnesota Secretary of State — election results media files

State Representative District 20A

2020 State General Election · Nov 3, 2020
CandidateVotesShare
Brian PfarrRepublican16,92268.6%
Erina PromDemocratic-Farmer-Labor7,70531.3%
Write-inOther party230.1%

Official canvassed results — Minnesota Secretary of State (State Canvassing Board certified) · Minnesota Secretary of State — election results media files