The author of this essay argues that, in a longer time perspective, four major processes have been taking place in the countryside and changing its character in Polish as well as in other countries in Western and Central Europe: de-ruralization, de-agrarianization, development of a new model of agriculture (peasantization/ de-peasantization) and re-stratification. These processes are affecting 1) the place of the countryside in society, 2) the place of agriculture in society and in national economy, 3) the structure of the countryside as a social subsystem. These changes have been taking place throughout the last two decades, albeit with different speed in different time periods. Three of them, de-ruralization, de-agrarianization and re-stratification, are continuations of processes which took place before 1989. Their dynamics does not differ from that in Western and Central-Eastern Europe. The fourth, more original process can also be detected in the development of a new agrarian model: the adjustment of the post-communist structure of agricultural production to the market economy.