Urban Cluster Outline Maps (Census 2000)

Regarding the file naming convention, 'UUUUU' represents the 5-digit urban area code and '##' represents the map sheet number. For each urban cluster, the total number of map sheets is listed, followed by the 5-digit UC code, and the UC name. In instances where there is only one map sheet for a given UC, the link will launch ADOBE Acrobat Reader^® software and open the PDF map file directly. In instances where an UC contains more than one map sheet, the link connects to a directory for that UC. This directory contains the index sheet 'ucUUUUU_00.pdf' and the associated map sheets (ucUUUUU_##.pdf) for that particular UC.

Source: U.S. Census Bureau, Geography Division
Cartographic Operations Branch