The sociodemographic inequalities in the ownership of residential fire safety equipment, fire prevention practices and fire protection knowledge was studied using an inductive and data-driven approach based on the responses to a national Swedish survey containing individual-level data on several dimensions of home fire safety practices (n = 7507). Cluster analysis was used to summarise home fire safety data and sociodemographic characteristics of the sample were then regressed on the data ordinal regression analysis. The results showed significant correlations between the level of fire protection and a range of factors (sex, age, family composition, income, housing type and country of birth), suggesting a positive effect of socioeconomic success. Further, the results imply that having experienced a residential fire has a positive impact on future fire protection practices, and that higher levels of fire protection interest increases the probability of having a functional smoke detector.