Mercer County, North Dakota
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 1,011 | 23.2% | 2,984 | 68.6% | 358 | 8.2% | 4,353 |
| 2004 | 1,245 | 27.0% | 3,285 | 71.2% | 87 | 1.9% | 4,617 |
| 2008 | 1,476 | 33.6% | 2,789 | 63.4% | 132 | 3.0% | 4,397 |
| 2012 | 1,166 | 26.2% | 3,152 | 70.8% | 137 | 3.1% | 4,455 |
| 2016 | 621 | 13.3% | 3,759 | 80.3% | 302 | 6.5% | 4,682 |
| 2020 | 704 | 15.1% | 3,856 | 82.5% | 115 | 2.5% | 4,675 |