Prekmurje has been and remained to a certain extent up to the present time one of the most typical geographical regions of mass Slovene emigration. Less characteristic and considerably less numerous is especially in recent historical periods the reverse process: the process of immigrating in Prekmurje. The first Slovenes that immigrated to Prekmurje in a larger number were undoubtedly the refugees from Primorska who after the year 1918 fled before the Italian denationalisation violence, particularly after its aggravation after the fascist takeover of power. Presented in the contribution are some aspects of their life: the share of teachers from Primorska, the Primorska immigrant colonies in Petišovci, Benica and Pince, and the activity of the Primorska emigrant societies in Dolnja Lendava and in Murska Sobota.