The 2014–15 United Counties League season (known as the 2014–15 ChromaSport & Trophies United Counties League for sponsorship reasons) was the 108th in the history of the United Counties League, a football competition in England.
| Competition: | United Counties League Premier Division |
| Season: | 2014–15 |
| Winners: | AFC Rushden & Diamonds |
| Promoted: | AFC Rushden & Diamonds |
| Relegated: | Long Buckby |
| Matches: | 420 |
| Total Goals: | 1616 |
| Prevseason: | 2013–14 |
| Nextseason: | 2015–16 |
The Premier Division featured 17 clubs which competed in the division last season, along with four new clubs:
| Competition: | United Counties League Division One |
| Season: | 2014–15 |
| Winners: | Northampton Spencer |
| Promoted: | Northampton Spencer Rothwell Corinthians |
| Matches: | 380 |
| Total Goals: | 1503 |
| Prevseason: | 2013–14 |
| Nextseason: | 2015–16 |
Division One featured 19 clubs which competed in the division last season, along with one new club: