In this study，we studied Beijing residents’（permanent residents）identification on Beijing-Tianjin-Hebei integration and other correlated variables through questionnaire investigation. Our research shows that，Beijing residents have high identification degree on Beijing-Tianjin-Hebei integration；there were significant differences in identifications on Beijing-Tianjin-Hebei integration between different groups；satisfaction of Beijing’s present situation，anticipation of Beijing-Tianjin-Hebei integration development，attention and comprehension degree of Beijing-Tianjin-Hebei integration policies，benefit degree from current resources，advantages and disadvantages evaluation of relevant policies are main factors that influencing identification degree. Based on empirical studies，we gave corresponding countermeasures and suggestions on how to improve Beijing residents’ identification on Beijing-Tianjin-Hebei integration.