Lord St John – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2026 | 64.57% | 59 |
| 2025 | 65.40% | 227 |
| 2024 | 72.60% | 76 |
| 2023 | 76.06% | 167 |
| 2022 | 76.96% | 163 |
| 2021 | 60.24% | 143 |
| 2020 | 56.28% | 104 |
| 2019 | 70.23% | 67 |
| 2018 | 49.95% | 61 |
| 2017 | 53.41% | 58 |
| 2016 | 62.26% | 102 |
| 2015 | 63.96% | 68 |
| 2014 | 67.71% | 86 |
| 2013 | 57.61% | 87 |
| 2012 | 60.46% | 113 |
| 2011 | 53.05% | 131 |
| 2010 | 62.97% | 73 |
| 2009 | 70.73% | 90 |
| 2008 | 63.53% | 125 |
| 2007 | 68.19% | 100 |
| 2006 | 61.87% | 165 |
| 2005 | 75.74% | 90 |
| 2004 | 70.01% | 179 |
| 2003 | 68.08% | 229 |
| 2002 | 72.34% | 132 |
| 2001 | 63.31% | 82 |
| 2000 | n/a | 2 |