Abstract   This study examines the relationship between factors central to community building, including local government-public relationships, sense of community, positive Word-of-Mouth (WOM) toward community, and community participation. A national survey of U.S. respondents (n = 447) was conducted through MTurk. The results indicate that the effects of local government-public relationships on positive WOM and community participation are mediated by individuals’ sense of community. This study advances the relationship-management scholarship by demonstrating that managing government-public relationships is ineffective in community-building when a sense of community is absent. In addition, the results of this study may benefit government public relations practitioners who are interested in public engagement.