The aim of this study is trying to measure city life quality and identifying city life factors that can come to the forefront in marketing cities. So, “Deep interview”, one of the qualitative research methods, and survey practice, one of the quantitative research methods, has conducted. In deep interview, formal establishments that has an important role on city life quality has given information about activities that has conducted or being conducted and effect city life quality. So, a face to face survey has conducted to 300 people who live in Kastamonu. For identifying that Kastamonu’s existing powerful features and must be protected and strengthen features, an evaluation about these features has asked to citizens who live in Kastamonu. Results has shown that Kastamonu has important factors about communication opportunities, green areas and parks, water resources, availability for daily consumption goods, an effortless transportation and these factors can be an advantage for marketing Kastamonu.