UK Independence Party gained Caister South ward from Conservative in Great Yarmouth on 22 May 2014. The UK Independence Party majority was 211 votes (13.8%). Turnout was 41.9%. The swing was 26.8% from CON to UKIP.
| Election | Winner | Majority | Turnout | Swing |
|---|---|---|---|---|
| 4 May 2023 local | CON | 102 | 29.8% | — |
| 2 May 2019 local | CON | 239 | 27.5% | — |
| 3 May 2018 local |
| 244 |
| 33.8% |
| 0.0% |
| 7 May 2015 local | CON | 48 | 68.7% | 0.0% |
| 5 May 2011 local | CON | 144 | 40.1% | 0.0% |