Migrations, in other words, displacements of the population which occur as the results of population mobility, are very important events followed and investigated by many disciplines. Migrations, shaped by tens of factors from geographical distribution of the population to its structure of age and gender; from the economical structure to the sufficiency of the social opportunities (facilities); and, from educational and health services to life convenience, are many-sided social events with such characteristics. Migrations in Turkey gained a speed and prevalence throughput the country due to rapidly developed transportation and communication services and the economical appearance changed from agriculture to industry. In the following period, together with the new locational (geographical) distribution of industrial activities, there has been a migration process against rural areas. Erzurum, which has towns in two different geographical regions, and, according to 2000 census, 937.389 people living in 19 towns of it, is also a part of the process mentioned above. Providing that the number of people who were born in Erzurum but live in another province in 2000 were 605.569 and only between 1995-2000 148.109 people were involved in this migration process either leaving from or coming to this province, the place of Erzurum in the population mobility in Turkey would be identified easily. In this study in which it was aimed to specify the mobility of population in Erzurum, Migration Statistics published by Turkey Statistics Institute in 2005 and the results of the last population census were used. A general framework was aimed to be formed by interpreting the issues such as the locational distribution of the people who migrate, their reasons to migrate, genders and ages, and educational levels.