The purpose of this study is to investigate the relationship of frequency of interaction with foreigners and the level of multicultural acceptability, and based on its result, it is to provide the data for enhancing Gimhae‘s multicultural acceptability. For this, original inhabitants in the old downtown areas who had frequently contacted foreigners and those from a new town with less contact with foreigners The study conducted the survey the two groups including old downtown residents and new town residents for their multicultural acceptability. The study found that there were differences in accordance with age and occupation in terms of accepting cultural diversity but there were no significant differences in relationship and universality. A total of 103 people, including 51 residents of the old downtown and 52 residents of the new town, were surveyed for three weeks from September 24, 2019 to October 7, 2019, focusing on the streets of foreigners located in Gimhae. According to the survey, citizens living in the old downtown had 3.1 points higher multicultural acceptability than those living in the new town. The survey found that Gimhae citizens scored 58.52 points which is 5.71 points higher than the result of the 2018 Multicultural Acceptance Survey. In contrast to the previous study's findings the study showed age and occupation have more powerful impact on multicultural acceptability than on the frequency of interaction with foreigners. In result, the study suggests providing education for multicultural understanding, which are designed for specific students in terms of age and occupation. The multicultural space that breaks the boundary between foreign migrants and Gimhae citizens is also suggested.