Duke Montrose – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2026 | n/a | 76 |
| 2025 | n/a | 227 |
| 2024 | 98.92% | 76 |
| 2023 | 98.99% | 167 |
| 2022 | 98.90% | 163 |
| 2021 | 96.67% | 143 |
| 2020 | 95.36% | 104 |
| 2019 | 86.92% | 67 |
| 2018 | 95.01% | 61 |
| 2017 | 99.31% | 58 |
| 2016 | 98.22% | 102 |
| 2015 | 99.10% | 68 |
| 2014 | 97.84% | 86 |
| 2013 | 95.98% | 87 |
| 2012 | 98.74% | 113 |
| 2011 | 99.01% | 131 |
| 2010 | 98.83% | 73 |
| 2009 | 98.60% | 90 |
| 2008 | 96.86% | 125 |
| 2007 | 99.12% | 100 |
| 2006 | 98.79% | 165 |
| 2005 | 99.27% | 90 |
| 2004 | 97.93% | 179 |
| 2003 | 96.55% | 229 |
| 2002 | 98.63% | 132 |
| 2001 | 98.61% | 82 |
| 2000 | 98.52% | 2 |