New Hampshire is offering public coronavirus testing sites across the state, and several cities including Nashua have set up their own testing programs. Here, we highlight some of the characteristics of the communities where those testing sites are located — with a focus on socioeconomic factors that can be linked to health outcomes. This chart includes public COVID-19 testing sites offered through New Hampshire's statewide testing request portal, as well as selected locations of public testing sites offered in Manchester and Nashua in recent weeks.