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North Dakota › North Dakota State Senate · November 3, 2026 · Updated Oct 16, 2026

North Dakota Legislative District 21

Mary Schneider has no major-party opponent.

Mary Schneider has no major-party opponent.

How this race is decided

Staggered terms in both chambers

Senators and representatives serve four-year terms. Each election covers about half the districts (the odd-numbered ones in 2026), with the senator and both representatives elected together.

The candidates

The district

Lean D+14: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+9.2D+7.0 vs. nation2020 presidentD+19.6D+15.0 vs. nation2024 presidentD+12.7D+14.2 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
13,748
People per km²
978
Adults with a B.A.+
30%
White, no degree
57%of adults
  • White 81%
  • Hispanic 7%
  • Black 3%
  • Asian 2%
  • Other / multiracial 8%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024 President Vote in this district

5,956 two-party votes · D+12.7 · D+14.2 vs. the nation
✓ Kamala Harris (D)56.3%
Donald Trump (R)43.7%

2022 Earlier district lines

3,657 votes · D+25.1
✓ Kathy Hogan (D)62.4%
William Kloubec (R)37.4%

2020 President Vote in this district

8,167 two-party votes · D+19.6 · D+15.0 vs. the nation
✓ Joe Biden (D)59.8%
Donald Trump (R)40.2%

2018 Earlier district lines

5,317 votes · D+31.0
✓ Kathy Hogan (D)65.5%
Sierra Heitkamp (R)34.5%

2016 President Vote in this district

7,777 two-party votes · D+9.2 · D+7.0 vs. the nation
✓ Hillary Clinton (D)54.6%
Donald Trump (R)45.4%

2014 Earlier district lines

3,681 votes · D+15.7
✓ Carolyn C Nelson (D)57.9%
Cindy Pfeiffer (R)42.1%