Map of Dubuque, United States

Dubuque is a city in Iowa, United States, with a population of about 58,799. It lies at 42.5006°N, 90.6646°W, about 189 m above sea level. Dubuque is about 1,215 km (755 mi) northwest of Washington, D.C., the capital. The nearest city on our map is Marion, 93 km to the southwest.

Dubuque at a glance

Region
Iowa
Population
58,799GeoNames
Coordinates
42.5006, -90.664642°30′02″N 90°39′52″W
Time zone
America/ChicagoUTC−06:00 / UTC−05:00 (daylight saving time)
Local time
–
Elevation
189 m (620 ft)
Distance to Washington, D.C.
1,215 km (755 mi)

Where is Dubuque?

Cities near Dubuque

Largest cities in Iowa

Largest cities in United States

Map of United States and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.