Homeowners living in single-family detached housing have dominated the literature exploring drivers of residential water use. Meanwhile, rentals, multiunit buildings, and residences governed by private associations are an increasingly important component of the American residential landscape. We used data from a large sample of households in northern Utah cities to explore the effects of these nontraditional housing arrangements on water use decision-making, attitudes and behaviors, and their implications for urban water management. After accounting for the sociodemographic characteristics of respondent households, we found that residents of nontraditional housing arrangements are much less likely to have authority over key water use decisions, and differ significantly from residents of traditional housing in regards to water use perceptions and concerns, self-reported water behaviors, and support for various local water policy options. Traditional approaches to urban residential water management should be adapted to renters, residents in multiunit buildings, and members of community associations.