Based on the theoretical framework of multiple psychological sense of community (MPSOC) and acculturation models, the study explored the relationships between territorial (TPSOC) and ethnic PSOC (EPSOC) and the acculturation behaviors of 2 groups of immigrants who settled in Italy, namely, Albanians (N = 230) and Sri Lankans (N = 131). Based on survey data and quantitative analyses (general linear models), TPSOC and EPSOC were considered first separately and then combined, according to a bidimensional model of MPSOC that resulted in four combinations (dual membership, receiving society membership, ethnic membership, and no membership). The findings highlighted significant variations across groups. Among Albanian participants, both TPSOC and EPSOC were positively associated with integration and negatively with marginalization. Dual membership was positively associated with integration, prevailing ethnic membership with separation, and no membership with marginalization. Among Sri Lankan participants, EPSOC showed a positive association with separation. Dual membership was associated with marginalization, prevailing receiving society membership with assimilation, prevailing ethnic membership with separation, and no membership with integration.