Dubuque /dəˈbjuːk/ is the county seat of Dubuque County, Iowa, United States, located along the Mississippi River. In 2013, its population was 58,253, making it the tenth-largest city in the state This city lies at the junction of Iowa, Illinois, and Wisconsin, a region locally known as the Tri-State Area. It serves as the main commercial, industrial, educational, and cultural center for the area. Geographically, it is part of the Driftless Area, a portion of North America that escaped all three phases of the Wisconsinian Glaciation. It is one of the few large cities in Iowa with hills, and a tourist destination featuring the city's unique architecture and river location. It is home to five institutions of higher education, making it a center for culture and learning. Dubuque has long been a center of manufacturing, but the economy has recently had rapid growth and diversified to other areas. In 2005, the city led the state and the Midwest in job growth, ranking as the 22nd fastest-growing economy nationally. Alongside industry, the city has large health care, education, tourism, publishing, and financial service sectors.

Dubuque was once a manufacturing center that has now been transformed into an educational and business hub. During the 19th century, when the city reached its zenith, the Irish and German immigrants in Dubuque built several beautiful churches and buildings. These can be seen till date. The Mississippi River is also a tourist attraction since it began to allow cruises and other activities. Its importance is highlighted in the National Mississippi River Museum and Aquarium. The Cable Car Square is an important junction to see old town Dubuque. Catch a performance of musicals, plays and ballets at the Grand Opera House. The National Farm Toy Museum exhibits toy tractors and other miniature farm equipment. Travel to Dubuque for a relaxed vacation in Iowa.