The 1979–80 season was the second under this name and the 38th in the history of Eastern Counties Football League a football competition in England.[1]
The league featured 21 clubs which competed in the league last season, along with one new club:
Gorleston were champions, winning their third Eastern Counties Football League title.
| Competition: | Town & Country League |
| Season: | 1979–80 |
| Winners: | Gorleston |
| Matches: | 462 |
| Total Goals: | 1399 |
| Prevseason: | 1978–79 |
| Nextseason: | 1980–81 |