Dubuque 52003 Real EstateDubuque is located in Iowa. Dubuque, Iowa 52003has a population of 58,410. Dubuque 52003 is more family-centric than the surrounding county with 32.3% of the households containing married families with children. The county average for households married with children is 31.83%. The median household income in Dubuque, Iowa 52003 is $50,171. The median household income for the surrounding county is $59,150 compared to the national median of $57,652. The median age of people living in Dubuque 52003 is 37.1 years. Dubuque WeatherThe average high temperature in July is 83.8 degrees, with an average low temperature in January of 10.9 degrees. The average rainfall is approximately 36.2 inches per year, with 36.4 inches of snow per year. Dubuque MapReal estate near DubuqueNearby CitiesNearby Cities Homes for Sale |