2020 Adjusted Census Urban Boundary

The Adjusted Census Urban Boundary (ACUB) Layer is a single polygon representing the boundary of an individual ACUB. The Adjusted Census Urban Boundary includes the following area: urban cluster area (where minimum population is 5,000) or urbanized area as designated by the U.S. Census; the entire corporate limits of any incorporated city or village designated as partially urban by the Census; and adjacent area which meets specified criteria and is agreed upon by MDOT in cooperation with the responsible local officials. Adjusted Census Urban Boundaries are subject to approval by the Federal Highway Administration.