The 1997–98 United Counties League season was the 91st in the history of the United Counties League, a football competition in England.
| Competition: | United Counties League Premier Division |
| Season: | 1997–98 |
| Winners: | Stamford |
| Promoted: | Stamford |
| Matches: | 420 |
| Total Goals: | 1359 |
| Prevseason: | 1996–97 |
| Nextseason: | 1998–99 |
The Premier Division featured 19 clubs which competed in the division last season, along with two new clubs:
| Competition: | United Counties League Division One |
| Season: | 1997–98 |
| Winners: | Higham Town |
| Matches: | 306 |
| Total Goals: | 1257 |
| Prevseason: | 1996–97 |
| Nextseason: | 1998–99 |
Division One featured 17 clubs which competed in the division last season, along with one new club: