Megalo Eleftherochori (, ) is a village and a community of the Elassona municipality. Before the 2011 local government reform it was a part of the municipality of Potamia, of which it was a municipal district. The community of Megalo Eleftherochori covers an area of 40.779 km<sup>2</sup>. Within the bounds of the community is the site of the ancient town of Ericinium.
The population of Megalo Eleftherochori is occupied in animal husbandry and agriculture (mainly tobacco).
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