The Comunidade Intermunicipal do Médio Tejo is an administrative division in Portugal. It was created in December 2008, replacing the former Comunidade Urbana do Médio Tejo created in 2004. It takes its name from the river Tagus. Médio Tejo is also a NUTS 3 subregion of Oeste e Vale do Tejo, the NUTS 3 subregion has covered the same area as the intermunicipal community.