This chapter argues that the differing social salience of linguistic variables is key to understanding patterns of variation in situations of language and dialectal contact. Eight Spanish speakers, four recent arrivals to Boston, Massachusetts and four who grew up in the city, are compared along five different variables: filled pauses, subject pronoun presence vs. absence, pronoun position, general subject position, and coda /s/ deletion. The first four variables, which are argued to be non-salient, display a pattern of contact-induced structural convergence among the child-arrivals. In contrast, patterns in coda /s/, a highly salient variable, are largely overlapping among adult- and child-arrivals. The study’s results suggest that low salience features are more interconnected and uniform in their reflection of the pressures of contact. By contrast, high salience features like coda /s/ are, due to their robust social-signaling potential, more independently and directly managed by language users and therefore more likely to demonstrate individuated trajectories in contact settings.