Rural Enrollment in Health Insurance Marketplaces, by State.

Since passage of the Patient Protection and Affordable Care Act (ACA), much attention has been focused on the functioning of Health Insurance Marketplaces (HIMs). In this brief, cumulative county-level enrollment in HIMs through March 2015 is presented for state HIMs operated as Federally Facilitated Marketplaces (FFMs) and Federally Supported State-Based Marketplaces (FS-SBMs). We provide comparisons between enrollment in urban and rural areas of each state and corresponding percentages of "potential market" participants enrolled. Given differences in populations eligible for HIM enrollment, we analyzed Medicaid expansion states separately. This analysis provides a gauge of how well outreach and enrollment efforts are proceeding in the states. Key Findings. (1) Overall, people living in metropolitan areas were more likely to enroll in HIMs than were people in non-metropolitan areas, as 38.9 percent of potentially eligible metropolitan residents in Medicaid expansion states and 47.5 percent in non-expansion states were enrolled in HIMs, compared to 33.9 percent and 37.3 percent in nonmetropolitan areas, respectively. (2) Estimated enrollment rates varied considerably across the United States. In particular, estimated enrollment rates in non-metropolitan areas are higher than in metropolitan areas in Illinois, Maine, Michigan, Montana, Nebraska, Nevada, New Hampshire, North Dakota, Wisconsin, and Wyoming. (3) The states with the highest rural enrollment percentages were Maine, Michigan, Montana, North Carolina, New Hampshire, South Carolina, and Wisconsin. States with high absolute rural enrollment were about as likely to be Medicaid expansion states to be as non-expansion states, and they were slightly less likely to belong to the South census region.