Ozaukee County, WI
WI · Presidential Elections 1892–2024
Ozaukee County, WI (Wisconsin) voted R+10.4 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 34,504 votes (54.36%) to 27,874 (43.92%) for Harris.
This represents a D+1.6% swing toward Democrats compared to 2020. Ozaukee County is classified as a lean Republican county. Ozaukee County has voted Republican in every presidential election since 1968. The county has a population of approximately 92,966.
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 43.9%(27,874) | 54.4%(34,504) | R+10.4 | D+1.6 |
| 2020 | 43.1%(26,517) | 55.1%(33,912) | R+12.0 | D+6.8 |
| 2016 | 37.0%(20,170) | 55.8%(30,464) | R+18.9 | D+11.4 |
| 2012 | 34.3%(19,159) | 64.6%(36,077) | R+30.3 | R+8.6 |
| 2008 | 38.6%(20,579) | 60.3%(32,172) | R+21.7 | D+10.7 |
| 2004 | 33.4%(17,714) | 65.8%(34,904) | R+32.4 | D+1.4 |
| 2000 | 31.5%(15,030) | 65.2%(31,155) | R+33.8 | R+11.2 |
| 1996 | 34.1%(13,269) | 56.7%(22,078) | R+22.6 | D+2.9 |
| 1992 | 27.7%(11,879) | 53.1%(22,805) | R+25.5 | D+3.1 |
| 1988 | 35.4%(12,661) | 63.9%(22,899) | R+28.6 | D+9.0 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Ozaukee County, WI • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 43.1%(27,208) | 55.4%(34,914) | R+12.2 | D+3.6 |
| 2022 | 42.0%(21,954) | 57.8%(30,209) | R+15.8 | R+0.1 |
| 2018 | 42.1%(21,464) | 57.8%(29,480) | R+15.7 | D+15.9 |
| 2016 | 33.2%(18,159) | 64.8%(35,456) | R+31.6 | R+0.4 |
| 2012 | 33.2%(18,285) | 64.4%(35,463) | R+31.2 | D+6.2 |
| 2010 | 31.1%(13,496) | 68.5%(29,753) | R+37.4 | R+44.2 |
| 2006 | 51.9%(21,239) | 45.2%(18,467) | D+6.8 | D+27.5 |
| 2004 | 39.5%(20,744) | 60.1%(31,620) | R+20.7 | R+14.2 |
| 2000 | 46.2%(21,848) | 52.7%(24,908) | R+6.5 | D+21.1 |
| 1998 | 35.8%(11,419) | 63.4%(20,217) | R+27.6 | R+17.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 44.1%(23,104) | 55.1%(28,827) | R+10.9 | D+15.8 |
| 2018 | 35.9%(18,394) | 62.7%(32,069) | R+26.7 | D+13.9 |
| 2014 | 29.3%(13,696) | 70.0%(32,696) | R+40.6 | R+2.3 |
| 2010 | 30.5%(13,233) | 68.9%(29,879) | R+38.4 | R+13.6 |
| 2006 | 36.9%(15,229) | 61.7%(25,460) | R+24.8 | D+4.9 |
| 2002 | 31.5%(10,542) | 61.1%(20,486) | R+29.7 | D+22.5 |
| 1998 | 23.1%(7,283) | 75.3%(23,716) | R+52.2 | D+12.4 |
| 1994 | 16.8%(4,765) | 81.4%(23,041) | R+64.6 | R+13.4 |
| 1990 | 24.4%(5,193) | 75.6%(16,078) | R+51.2 | R+19.8 |
| 1986 | 33.9%(8,807) | 65.3%(16,973) | R+31.4 | R+17.2 |
Source: Official state election returns via MIT Election Data + Science Lab