Bloomington Zoning District boundaries exported from the CIty's GIS. See summary description (txt) file for information about intended use, projection, currency, attributes, etc.This map data layer represents the zoning district boundaries for the City of Bloomington, Indiana as defined through the City's zoning ordinance. The latest version of this is the 2007 Unified Development Ordinance (UDO). This layer serves as the official zoning map for the City of Bloomington.