Michigan Senate District 21
State Senate District 21
Covers all of Eaton County; part of Ingham County.
Who Holds This Seat
Running in 2026
Democrat · State Senator
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised · Cash on Hand
- Michigan · View state filings
Republican
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised · Cash on Hand
- Michigan · View state filings
The District
Includes Lansing (part), Holt, Waverly, Charlotte, Mason, Eaton Rapids, Grand Ledge (part), Potterville, Bellevue, Dansville, Dimondale, Edgemont Park and 5 more.
94 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: State of Michigan (DTMB/Bureau of Elections), 2024 Voting Precincts statewide layer (gisagocss.state.mi.us OpenData/boundaries/MapServer/9); State of Michigan Voting Precincts 2020 and 2022 (for those elections)
Results in This District
| Contest | First | Second | Margin | Votes | Source |
|---|---|---|---|---|---|
| 2024 President94 precinctsMichigan Department of State, Bureau of ElectionsOfficial certified results | Kamala D. Harris (D)80,747 · 55.4% | Donald J. Trump (R)62,497 · 42.8% | D+12.5 | 145,884 | Michigan Department of State, Bureau of ElectionsOfficial certified results |
| 2024 U.S. Senate94 precinctsMichigan Department of State, Bureau of ElectionsOfficial certified results | Elissa Slotkin (D)81,415 · 56.3% | Mike Rogers (R)59,209 · 40.9% | D+15.4 | 144,607 | Michigan Department of State, Bureau of ElectionsOfficial certified results |
| 2022 Governor107 precinctsMichigan Department of State, Bureau of ElectionsOfficial certified results | Gretchen Whitmer (D)72,009 · 61.1% | Tudor M. Dixon (R)43,803 · 37.2% | D+23.9 | 117,785 | Michigan Department of State, Bureau of ElectionsOfficial certified results |
| 2020 President113 precinctsMichigan Department of State, Bureau of ElectionsOfficial certified results | Joseph R. Biden (D)82,868 · 56.9% | Donald J. Trump (R)59,981 · 41.2% | D+15.7 | 145,749 | Michigan Department of State, Bureau of ElectionsOfficial certified results |
| 2020 U.S. Senate113 precinctsMichigan Department of State, Bureau of ElectionsOfficial certified results | Gary Peters (D)82,510 · 57.2% | John James (R)58,650 · 40.6% | D+16.5 | 144,316 | Michigan Department of State, Bureau of ElectionsOfficial certified results |
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
21ST District State Senator
2022 Michigan General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Sarah AnthonyDemocrat | Democrat | 68,534 | 60.3% |
| Nkenge Ayanna RobertsonRepublican | Republican | 45,139 | 39.7% |
Official certified results (Michigan Bureau of Elections precinct file) · Michigan Department of State, Bureau of Elections — official precinct results
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