In the post-republic period in Turkey, due to the increase in the rate of industrialization and urbanization, the need for housing in the cities has come to the agenda. In this period, the incentives and investments provided by the state played an important role in eliminating this need by providing the production of housing cooperatives. Between the years of 1950-1980 in Kayseri; the period of industrialization in the city has accelerated and the population of the city has increased. Therefore, the housing need that emerged in Kayseri in this process has been tried to be solved through the state cooperatives produced by the state. In this context, this study aimed to document the housing cooperatives produced by the Social Insurance Institution between 1950-1980 in Kayseri and to examine the quantitative development of the cooperatives. Kayseri Kocasinan Municipality and Kayseri Melikgazi Municipality archives were scanned to make this examination. As a result of the findings, it has been determined that the government has long been involved in the production of housing cooperatives within the economic plans and that the housing cooperatives have increased in quantity and Kayseri has contributed to the spatial development of the city by adding to the housing stock. In addition, in this study, researching housing cooperatives in Kayseri's architectural environment; it is thought that it will help to introduce the politics of generating housing in Turkey.