- US States -Per Capita Gun Homicide Rates (2015-2019) Ranked and Compared To: Gun Ownership (2020), Poverty (2016-2020), Rural Population (2010), Gun Law Adoption, Adult access to mental health (2023), Human Development Index ranking (2021), Crime Index. V4 https://www.rand.org/pubs/tools/TL354.html 212 comments dataisbeautiful