Washtenaw, Michigan — Presidential Election Results

Washtenaw, Michigan has voted Democratic in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 47.0 pts more Dem. than Michigan overall.

Jump to year: 2000 · 2004 · 2008 · 2012 · 2016 · 2020 · 2024

Full Election History, 2000–2024

Year Winner Party Votes Vote Share Margin Total Votes Cast Swing Vs. Michigan
2000 Al Gore Democratic 86,647 59.8% 23.6 pts (34,188 votes) 144,940 — 19.3 pts more Dem.
2004 John Kerry Democratic 109,953 63.5% 28.0 pts (48,498 votes) 173,264 +3.7 pts 24.8 pts more Dem.
2008 Barack Obama Democratic 130,578 69.8% 41.0 pts (76,632 votes) 187,115 +13.2 pts 24.8 pts more Dem.
2012 Barack Obama Democratic 120,890 67.3% 35.9 pts (64,478 votes) 179,592 -5.2 pts 26.8 pts more Dem.
2016 Hillary Clinton Democratic 128,483 68.1% 41.3 pts (77,852 votes) 188,578 +7.1 pts 43.7 pts more Dem.
2020 Joseph R Biden Jr Democratic 157,136 72.6% 46.6 pts (100,895 votes) 216,418 +3.8 pts 44.5 pts more Dem.
2024 Kamala D Harris Democratic 157,152 70.9% 44.4 pts (98,308 votes) 221,542 -1.8 pts 47.0 pts more Dem.

Population Context

Total Census Bureau population estimate for the county that year, and recorded votes as a share of that total population. This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Year County Population Votes Cast (% of Population)
2000 324,372 44.7% of population
2004 339,422 51.0% of population
2008 341,595 54.8% of population
2012 352,303 51.0% of population
2016 366,135 51.5% of population
2020 371,849 58.2% of population
2024 373,875 59.3% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Washtenaw shifted 20.9 points toward the Democratic candidate, based on recorded county returns. This reflects the vote totals in this dataset only; no claim is made here about the causes of that shift.

Margin Over Time

Democratic candidate's margin (percentage points, two-party vote share). Positive values favor the Democratic candidate; negative values favor the Republican candidate.

2000: D+24.6 pts 2004: D+28.3 pts 2008: D+41.5 pts 2012: D+36.4 pts 2016: D+43.5 pts 2020: D+47.3 pts 2024: D+45.5 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Washtenaw has matched the national popular winner in 3 of the last 7 presidential elections (43%), and Michigan's own statewide winner in 5 of 7 (71%). Compare every county on the bellwether counties page.

Related Pages

Other Michigan Counties

Frequently Asked Questions

How has Washtenaw voted in presidential elections since 2000?

Since 2000, Washtenaw has voted Democratic in 7 of 7 recorded presidential elections and Republican in 0 of 7, based on county-level returns through 2024.

What was the closest presidential election in Washtenaw?

Washtenaw's closest recorded margin was in 2000, when Al Gore (Democratic) won by 24.6 points (34,188 votes) out of 144,940 total votes cast.

Has Washtenaw ever flipped between parties?

Not in the 2000-2024 record on this page -- Washtenaw has voted for the same party in every recorded presidential election in that span.

What is the largest presidential election margin recorded in Washtenaw?

The widest margin on record for Washtenaw was in 2020, when Joseph R Biden Jr (Democratic) won by 47.3 points.

How many votes were cast in Washtenaw relative to its population?

In 2024, 221,542 votes were recorded in Washtenaw against a total population of 373,875 (59.3% of the total population). This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Is Washtenaw a presidential bellwether county?

Washtenaw has matched the national popular winner in 3 of the last 7 presidential elections (43%), and Michigan's own statewide winner in 5 of 7 (71%).