We examine marketplace premium changes between 2014 and 2015 in all rating regions in all states and the District of Columbia. We provide premium data on the lowest-cost silver plan within each rating region for a 40-year-old individual who does not use tobacco. We calculate that the population-weighted national average premium increase in the lowest-cost silver plan offered in each year was 2.9 percent. Increases varied considerably both across rating regions within states and across states. We also provide data on premium increases in 40 cities and in 38 rural areas that could be separately identified.