On Thursday 22 July 2021, a referendum poll was conducted asking the following: "Do you want the Borough Council of King's Lynn and West Norfolk to use the Neighbourhood Plan for Thornham to help decide planning applications in the neighbourhood area?" The results are as follows:
| The total number of votes case in favour of a YES was: | 95 |
|---|---|
| The total number of votes case in favour of a NO was: | 11 |
| Yes (89.6%) | No (10.4%) |
You can also view the declaration of result document.