Denver is the most populous city within a 700 mile 1130 km radius and the second largest city in the mountain west and southwest after phoenix. Denver is the most populous city in the front range urban corridor an urban region stretching across 18 counties in two states and the second largest in area after colorado springs. Colorado County Map Map of denver county colorado. Denver map of colorado counties . Denver counties mapall ten counties are represented on this denver counties map of the greater denver metropolitan area. Map of colorado counties. Denver county arapahoe county douglas county jefferson county adams county boulder county broomfield county gilpin county clear creek county and wouthwest weld county. This page shows a google map with an overlay of denver county in the state of colorado. Colorado map of colorado counties a member of the western united states the southwestern united states and the mountain state...