As noted in Chap. 5, only about half of all eligible US citizens vote regularly (Uhlaner & Scola, 2016). Perhaps even more troubling than America's modest voter turnout is that not all groups are equally represented. In addition to people of color and people in poverty (discussed earlier), immigrants and linguistic minorities, people experiencing homelessness, citizens with felony convictions, people with disabilities, members of the LGBTQ+ community, and survivors of domestic violence also experience significant barriers that prevent them from fully and freely exercising their right to vote. This chapter describes the barriers that these populations face and offers potential strategies to increase their participation in the electoral process. Because people of color and people in poverty were discussed at some length in Chap. 5 and are again discussed in Chap. 7, we present only brief summaries of the challenges they face in the next section.