Four per cent of them concentrated inside the metropolitan areas of Dammam and al-Ahsa. Inspite of this, it does not have a large inhabitants density. Specified its vast area of 540,000 km², every 9 inhabitants are now living in 1 km² of its land. According to Entire world Development Indicators, https://emiliano2uemu.glifeblog.com/30645418/helping-the-others-realize-the-advantages-of-eastern-province