This research adopted the city community mental health service demand questionnaire to investigate 327 Changzhou community residents，aiming at the status quo of Changzhou community mental health service demand. The results showed that：（1）Changzhou community residents have low requirements for the mental health service demands. Nearly half of the residents feel it is necessary to understand the mental health knowledge，but nearly thirty percent of them feel the demand for their own mental health service；（2）Changzhou community residents have a wide range choices of various mental health service’s organizations and service staff，while their requirements for the organizations is not very high，less than half；（3）The residents’ demand for mental health service content is more intense，especially for family health care，which is in the first place；（4）There are various methods and approaches of mental health service，which are available for the residents. More than half residents prefer to promotion of popular science；（5）For Changzhou community residents’ mental health services’ demand，significant difference were found in different ages，education levels.