This report presents a data inventory on available statistical data on various aspects of post-2014 migrant settlement and integration, as well as contextual characteristics in small- and medium-sized town and rural areas (SMsTRA). Understanding various aspects of migrant integration at different governance levels is crucial. To do so, quantitative data on integration policies, outcomes and contexts are particularly useful in conducting cross-country comparative analysis and in understanding trends over time. Furthermore, data allow us to analyse the role that policies play on migrant integration outcomes. This report therefore lists and explains the main sources and datasets on integration policy, integration outcomes, public perception and attitudes and social cohesion. Our analysis shows that despite improvements in data availability in the EU, there is still a lack of sub-national data on these issues, which limits cross-country and cross-locality comparisons.