Logan County Fair Royalty
| Department | Age | Due Date | Application |
| Junior Fair King & Queen |
16-19 |
June 1st | |
| Junior Fair Prince & Princess | 11-15 | June 1st | |
| Beef Ambassador |
Senior: 14-19 Junior: 9-13 |
January 1st | |
| Dairy Ambassador |
Senior: 14-19 Junior: 8-13 |
June 1st | |
| Pig Ambassador |
Senior: 14-19 Junior: 8-13 |
June 1st | |
| Sheep Queen & Princess |
Queen: 14-19 Princess: 8-13 |
June 1st | |
| Horse Ambassador | No Horse Ambassador for 2021 | ||
| Goat Ambassador |
Senior: 14-19 Junior: 8-13 |
June 1st | |
| Poultry Ambassador |
Senior: 14-19 Junior: 8-13 |
May1st | |
| Rabbit Ambassador |
Senior: 14-19 Junior: 8-13 |
June 1st | |