Dubuque Flag

Dubuque

County:
Dubuque County
County Seat:
Yes
Area (mi²):
31.233
State:
Iowa

Dubuque is a city located in Dubuque County, Iowa. Dubuque has a 2026 population of 58,987. It is also the county seat of Dubuque County. Dubuque is currently growing at a rate of 0.08% annually but its population has decreased by -1.12% since the most recent census, which recorded a population of 59,653 in 2020.

59K
Total Population
1,889
Density (mi²)
46 0.08%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)