2020 Montana State Auditor election

2020 Montana State Auditor election

November 3, 2020
 
Nominee Troy Downing Shane Morigeau Roger Roots
Party Republican Democratic Libertarian
Popular vote 326,742 232,634 31,267
Percentage 55.32% 39.39% 5.29%

County results
Downing:      40–50%      50–60%      60–70%      70–80%      80–90%
Morigeau:      40–50%      50–60%      60–70%

State Auditor before election

Matt Rosendale
Republican

Elected State Auditor

Troy Downing
Republican

The 2020 Montana State Auditor election took place on November 3, 2020, to elect the next state auditor of Montana. Incumbent Republican auditor Matt Rosendale did not seek re-election, instead opting to run for U.S. House.[1] Republican businessman Troy Downing defeated Democratic state Representative Shane Morigeau to succeed Rosendale.[2] Primary elections took place on June 2.[3]

Republican primary

Candidates

Nominee

Eliminated in primary

  • Nelly Nicol, businesswoman[5]
  • Scott Tuxbury, insurance underwriting firm owner[6]

Declined

Results

Republican primary results[7][8]
Party Candidate Votes %
Republican Troy Downing 97,498 49.99%
Republican Scott Tuxbury 58,227 29.85%
Republican Nelly Nicol 39,312 20.16%
Write-in 10 0.01%
Total votes 195,047 100.00%

Democratic primary

Candidates

Nominee

Eliminated in primary

  • Mike Winsor, attorney[6]

Results

Democratic primary results[7][8]
Party Candidate Votes %
Democratic Shane Morigeau 78,608 61.31%
Democratic Mike Winsor 49,601 38.69%
Write-in 5 0.00%
Total votes 128,214 100.00%

General election

Results

2020 Montana State Auditor election[10]
Party Candidate Votes %
Republican Troy Downing 326,742 55.32%
Democratic Shane Morigeau 232,634 39.39%
Libertarian Roger Roots 31,267 5.29%
Total votes 590,643 100.00%
Republican hold

By county

County[10] Troy Downing
Republican
Shane Morigeau
Democratic
Roger Roots
Libertarian
Margin Total
Votes % Votes % Votes % Votes %
Beaverhead 3,736 67.38% 1,510 27.23% 299 5.39% 2,226 40.14% 5,545
Big Horn 2,063 43.36% 2,522 53.01% 173 3.64% -459 -9.65% 4,758
Blaine 1,362 44.29% 1,592 51.77% 121 3.93% -230 -7.48% 3,075
Broadwater 3,035 75.91% 783 19.58% 180 4.50% 2,252 56.33% 3,998
Carbon 4,392 63.07% 2,253 32.35% 319 4.58% 2,139 30.72% 6,964
Carter 746 88.92% 66 7.87% 27 3.22% 680 81.05% 839
Cascade 22,262 57.44% 14,514 37.45% 1,979 5.11% 7,748 19.99% 38,755
Chouteau 1,838 63.36% 927 31.95% 136 4.69% 911 31.40% 2,901
Custer 4,003 69.41% 1,456 25.25% 308 5.34% 2,547 44.17% 5,767
Daniels 761 78.53% 181 18.68% 27 2.79% 580 59.86% 969
Dawson 3,516 74.63% 972 20.63% 223 4.73% 2,544 54.00% 4,711
Deer Lodge 1,923 40.14% 2,579 53.83% 289 6.03% -656 -13.69% 4,791
Fallon 1,273 85.21% 164 10.98% 57 3.82% 1,109 74.23% 1,494
Fergus 4,691 73.77% 1,393 21.91% 275 4.32% 3,298 51.86% 6,359
Flathead 37,052 63.13% 18,845 32.11% 2,793 4.76% 18,207 31.02% 58,690
Gallatin 29,665 43.24% 33,881 49.39% 5,052 7.36% -4,216 -6.15% 68,598
Garfield 710 89.76% 48 6.07% 33 4.17% 662 83.69% 791
Glacier 1,711 30.38% 3,705 65.78% 216 3.84% -1,994 -35.40% 5,632
Golden Valley 410 82.66% 71 14.31% 15 3.02% 339 68.35% 496
Granite 1,331 64.86% 611 29.78% 110 5.36% 720 35.09% 2,052
Hill 3,684 52.06% 2,952 41.72% 440 6.22% 732 10.34% 7,076
Jefferson 5,036 62.82% 2,580 32.19% 400 4.99% 2,456 30.64% 8,016
Judith Basin 1,013 77.74% 240 18.42% 50 3.84% 773 59.32% 1,303
Lake 8,459 51.59% 7,263 44.29% 675 4.12% 1,196 7.29% 16,397
Lewis and Clark 20,104 48.42% 19,249 46.37% 2,163 5.21% 855 2.06% 41,516
Liberty 778 74.24% 234 22.33% 36 3.44% 544 51.91% 1,048
Lincoln 8,308 72.03% 2,701 23.42% 525 4.55% 5,607 48.61% 11,534
Madison 3,933 65.91% 1,662 27.85% 372 6.23% 2,271 38.06% 5,967
McCone 908 83.07% 149 13.63% 36 3.29% 759 69.44% 1,093
Meagher 813 74.86% 219 20.17% 54 4.97% 594 54.70% 1,086
Mineral 1,710 68.13% 659 26.25% 141 5.62% 1,051 41.87% 2,510
Missoula 25,013 35.71% 41,325 59.01% 3,697 5.28% -16,312 -23.29% 70,035
Musselshell 2,292 81.19% 409 14.49% 122 4.32% 1,883 66.70% 2,823
Park 5,740 50.59% 4,960 43.72% 645 5.69% 780 6.88% 11,345
Petroleum 290 84.55% 36 10.50% 17 4.96% 254 74.05% 343
Phillips 1,886 80.81% 381 16.32% 67 2.87% 1,505 64.48% 2,334
Pondera 1,962 66.71% 860 29.24% 119 4.05% 1,102 37.47% 2,941
Powder River 929 84.61% 127 11.57% 42 3.83% 802 73.04% 1,098
Powell 2,207 70.49% 771 24.62% 153 4.89% 1,436 45.86% 3,131
Prairie 560 78.76% 118 16.60% 33 4.64% 442 62.17% 711
Ravalli 18,510 66.14% 8,307 29.68% 1,171 4.18% 10,203 36.45% 27,988
Richland 4,447 79.34% 877 15.65% 281 5.01% 3,570 63.69% 5,605
Roosevelt 1,825 46.62% 1,875 47.89% 215 5.49% -50 -1.28% 3,915
Rosebud 2,340 62.92% 1,191 32.02% 188 5.06% 1,149 30.90% 3,719
Sanders 5,290 70.55% 1,870 24.94% 338 4.51% 3,420 45.61% 7,498
Sheridan 1,291 67.20% 524 27.28% 106 5.52% 767 39.93% 1,921
Silver Bow 6,864 37.50% 10,388 56.75% 1,052 5.75% -3,524 -19.25% 18,304
Stillwater 4,284 75.81% 1,129 19.98% 238 4.21% 3,155 55.83% 5,651
Sweet Grass 1,757 72.42% 518 21.35% 151 6.22% 1,239 51.07% 2,426
Teton 2,500 69.21% 963 26.66% 149 4.13% 1,537 42.55% 3,612
Toole 1,529 73.90% 424 20.49% 116 5.61% 1,105 53.41% 2,069
Treasure 367 81.37% 75 16.63% 9 2.00% 292 64.75% 451
Valley 2,937 70.89% 991 23.92% 215 5.19% 1,946 46.97% 4,143
Wheatland 786 75.14% 208 19.89% 52 4.97% 578 55.26% 1,046
Wibaux 471 83.22% 76 13.43% 19 3.36% 395 69.79% 566
Yellowstone 49,439 60.12% 28,250 34.35% 4,548 5.53% 21,189 25.77% 82,237
Totals 326,742 55.32% 232,634 39.39% 31,267 5.29% 94,108 15.93% 590,643

Counties that flipped from Democratic to Republican

Counties that flipped from Republican to Democratic

References

  1. ^ a b Pathé, Simone (June 17, 2019). "On heels of Senate loss, Matt Rosendale running for Congress — again". Roll Call. Retrieved February 5, 2026.
  2. ^ https://montanafreepress.org/2020/11/04/troy-downing-wins-election-as-state-auditor/
  3. ^ "2020 State Primary Election Dates". www.ncsl.org. Retrieved February 5, 2026.
  4. ^ Drake, Phil (June 26, 2019). "Downing running for state auditor in 2020". Great Falls Tribune. Retrieved February 5, 2026.
  5. ^ Drake, Phil (October 3, 2019). "Nicol enters 2020 race for Montana state auditor". Great Falls Tribune. Retrieved February 5, 2026.
  6. ^ a b "Here are the local, state and federal candidates on Helena-area ballots". Helena Independent Record. March 9, 2020.
  7. ^ a b Stapleton, Corey (June 2, 2020). "2020 STATEWIDE PRIMARY ELECTION CANVASS" (PDF). Secretary of State of Montana. Archived (PDF) from the original on August 14, 2025. Retrieved February 5, 2026.
  8. ^ a b Stapleton, Corey (June 2, 2020). "2020 STATEWIDE PRIMARY ELECTION CANVASS ABSTRACT OF WRITE-IN VOTES" (PDF). Secretary of State of Montana. Archived (PDF) from the original on September 24, 2025. Retrieved February 5, 2026.
  9. ^ Michels, Holly K. (June 30, 2019). "Missoula Democrat Shane Morigeau running for state auditor post". Helena Independent Record. Retrieved February 5, 2026.
  10. ^ a b Stapleton, Corey (November 3, 2020). "2020 STATEWIDE GENERAL ELECTION CANVASS" (PDF). Secretary of State of Montana. Archived (PDF) from the original on September 24, 2025. Retrieved February 5, 2026.