Description: The redevelopment area for the Kansas City region is a representation of the 1990 urbanized area, and it contains the following components: 1. 1990 Census tracts with a minimum of 1,000 population or employment per square mile, converted to 2012 Census blockgroups2. 2010 blocks at least 30% developed in 1990, within 2010 urban areas.Within the redevelopmeht area, any land use change resulting in an increase in population or employment is defined as redevelopment or infill (refill) in the long-range forecast (www.marc.org/forecast). These people and jobs are the ones counted when calculating the percentage of regional growth accomodated by the refill of the existing urbanized area.