A bipartisan campaign to reduce mass incarceration has led to enormous declines in new inmates from big cities, cutting America’s prison population for the first time since the 1970s. From 2006 to 2014, annual prison admissions dropped 36 percent in Indianapolis; 37 percent in Brooklyn; 69 percent in Los Angeles County; and 93 percent in San Francisco.The counties in dark blue on the map have high prison admission rates for their populations. The map is interactive at the story link. It appears that Little River County leads the way in Arkansas, with 87 prison admissions per 10,000 population, a 14% rise over the last 10 years.
But large parts of rural and suburban America — overwhelmed by the heroin epidemic and concerned about the safety of diverting people from prison — have gone the opposite direction. Prison admissions in counties with fewer than 100,000 people have risen even as crime has fallen, according to a New York Times analysis, which offers a newly detailed look at the geography of American incarceration.