The Unified Development Chapter (UDC) is the official body of rules and regulations to guide land use and development in the City of Duluth. It contains the city's zoning and subdivision regulations. If you need help interpreting the UDC, please contact the City of Duluth’s One Stop Shop at 218-730-5240 (Room 100 of City Hall) or email firstname.lastname@example.org.
The January 2020 Unified Development Chapter (438 pages, 33 mb) can be downloaded in one large Adobe Acrobat (.pdf) file, including all zoning maps (separate link to web based map), or individual sections of the text and maps can be downloaded as individual .pdfs below. The UDC posted below is current, and includes the amending ordinances that were adopted, effective January 2020.