It also coordinates the activities of the mixed youth and children's groups, which represent the county at national level.

The teams from the former "Kapodistrian" municipalities of Anaktorio, Kekropia and Menidi of Aetoloacarnania do not participate in the Union.

Agrinio finished first, but were demoted for attempted bribery and thus the second, Aris Aitoliko were crowned champions.

Chalkeias 3–0, who had withdrawn from the league, while Panagriniakos was defeated 1–0 by Apollon Atsikiou.

Finally on August 19, with the preparation of the groups of the 3rd National Division for the 2020–2021 season by the EPO, it was also announced that the team of Panagriniakou will compete in the 3rd National Division, with the result that the prefecture of Etoloakarnania will be represented by 4 teams.