Couço is a

civil parish In England, a civil parish is a type of administrative parish used for local government. It is a territorial designation which is the lowest tier of local government below districts and counties, or their combined form, the unitary authority ...

in the municipality of

Coruche Coruche () is a municipality in Santarém District in Portugal. The population in 2011 was 19,944, in an area of 1115.72 km². The present Mayor is Francisco Silvestre de Oliveira, elected by the Socialist Party. The Coruche City Council ha ...

, Portugal. The population in 2011 was 2,765,Instituto Nacional de Estatística (INE)
Census 2011 results according to the 2013 administrative division of Portugal in an area of 346.58 km².

References

Freguesias of Coruche {{Santarém-geo-stub