Mean Commuting Time for Workers (5-year estimate) in Dubuque County, IA was 17.12838 Minutes in January of 2022, according to the United States Federal Reserve. Historically, Mean Commuting Time for Workers (5-year estimate) in Dubuque County, IA reached a record high of 17.26912 in January of 2013 and a record low of 16.22466 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Mean Commuting Time for Workers (5-year estimate) in Dubuque County, IA - last updated from the United States Federal Reserve on May of 2024.