| Newcastle United U21 | Season 2024/2025 | 34 Players/Coaches |
| Newcastle United U21 | Season 2023/2024 | 44 Players/Coaches |
| Newcastle United U21 | Season 2022/2023 | 35 Players/Coaches |
| Newcastle United U23 | Season 2021/2022 | 35 Players/Coaches |
| Newcastle United U23 | Season 2020/2021 | 48 Players/Coaches |
| Newcastle United U23 | Season 2019/2020 | 38 Players/Coaches |
| Newcastle United U23 | Season 2018/2019 | 31 Players/Coaches |
| Newcastle United U23 | Season 2017/2018 | 35 Players/Coaches |
| Newcastle United U23 | Season 2016/2017 | 38 Players/Coaches |
| Newcastle United U21 | Season 2015/2016 | 39 Players/Coaches |
| Newcastle United U21 | Season 2014/2015 | 30 Players/Coaches |
| Newcastle United U21 | Season 2013/2014 | 27 Players/Coaches |
| Newcastle United U21 | Season 2012/2013 | 18 Players/Coaches |
| Newcastle United U21 | Season 2010/2011 | 1 Players/Coaches |
| Newcastle United U21 | Season 2007/2008 | 1 Players/Coaches |
England 
![Newcastle United WFC [Women]](https://s.hs-data.com/bilder/wappen/mini/10686.gif?fallback=png "Newcastle United WFC [Women]"){kind=small}
![Newcastle United [U18]](https://s.hs-data.com/bilder/wappen/mini/28110.gif?fallback=png "Newcastle United [U18]"){kind=small}
![Newcastle United [U16]](https://s.hs-data.com/bilder/wappen/mini/27350.gif?fallback=png "Newcastle United [U16]"){kind=small}
![Newcastle United [Youth]](https://s.hs-data.com/bilder/wappen/mini/21332.gif?fallback=png "Newcastle United [Youth]"){kind=small}