Urban area map fact sheet - read this first 2010 urban area maps Adams County. Arapahoe County. Boulder County. Denver County. Douglas County. El Paso County. Jefferson County. Larimer County. Mesa County. Pueblo County. Weld County. 2000 urban area maps Adams County not including Aurora. Adams County including Aurora. Arapahoe County. Boulder County. Denver County. Douglas County. El Paso County. Jefferson County. Larimer County. Mesa County. Pueblo County. Weld County. Weld County far west.
