Nationwide, the number of people in poverty in the suburbs has now surpassed the number of people in poverty in central cities. Cities have long been thought to be home to the most and worst poverty. However, in the past several decades, the suburbs have experienced the greatest growth in poverty. In this brief, the Social IMPACT Research Center examines the distribution of poverty in Chicago and the suburbs over two decades. The findings suggest that from 1990 to 2011, poverty grew much more in the suburbs than in Chicago, and consequently, poverty became more equally distributed between Chicago and the suburbs.