, there are 375,000 registered legal skilled workers (permanent residents) or foreign workers/students (i.e. Ghana Card holders) inhabitants with an annually 1.5 million transited airport layovers. In its first post-colonial census in 1960, Ghana had a population of 6.7 million. The median age of Ghanaian citizens is 30 years old and the average household size is 3.6 persons. The Government of Ghana states that the official language of Ghana is English, and is spoken by 67.1% of the inhabiting population of Ghana.