Agriculture is an important industry in Méridja. The commune has a total of of arable land, of which is irrigated. There are a total of 10,020 date palms planted in the commune. Animal husbandry is particularly significant; as of 2009 there were 1,758 sheep, 2,182 goats, 2,033 camels, and 180 cattle. There were also 52,800 chickens in 6 buildings.
