Where is Dubuque, Iowa, USA?

Written and Fact-checked by | Updated On: April 28, 2026 | 14:51 ET

Where is Dubuque Located? - Dubuque is a city located in the Dubuque County of Iowa, United States. Dubuque lies between 38.2453 Degrees North latitudes and 85.5388 Degrees West longitudes.

Location Map of Dubuque, Iowa

Where is Dubuque, Iowa

Dubuque Map, Iowa, USA

Where is Dubuque?: The Google Map showing the location of Dubuque in the U.S. state of Iowa.

Where is Dubuque Located?

Dubuque is a city located in the Dubuque County of Iowa, United States. Dubuque lies between 38.2453 Degrees North latitudes and 85.5388 Degrees West longitudes. According to 2020 U.S.census, the population of Dubuque city is 59667 people and the city has a total area of 30.62 sq mi. The city has numerous parks and recreational facilities.

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Dubuque City Facts, Iowa

City NameDubuque
CountyDubuque County
StateIowa
CountryUnited States
U.S. RegionWest North Central
Coordinates42.5063° N, 90.6677° W
Latitude42.506348
Longitude-90.6677347
Population (2020 Census)59667
Population Density (Sq mi)1969
Area (Sq mi)30.62
CurrencyUS Dollar, $ (USD)
Time ZoneCentral Time - UTC?06:00 (Standard), UTC?05:00 (DST)

Dubuque, Iowa Quick Facts

PropertyDetails
CityDubuque
CountyDubuque County
StateIowa
State CapitalDes Moines
US RegionMidwestern United States
Latitude42.5006°N
Longitude90.6646°W
Elevation620 ft (189 m)
Land Area31.22 sq mi
Water Area0.82 sq mi
Total Area32.04 sq mi
Population (2020 Census)59,667
Population DensityAbout 1,911 per sq mi
ZIP Codes52001, 52002, 52003, 52004, 52099
Area Code563
Time Zone StandardCentral Standard Time (CST), UTC -6
Time Zone DaylightCentral Daylight Time (CDT), UTC -5
CurrencyUnited States Dollar (USD)
FIPS Code19-22395
Congressional DistrictIowa's 1st Congressional District

Nearby Cities to Dubuque, Iowa

  • Asbury, Iowa - West - 4 mi
  • East Dubuque, Illinois - East - 5 mi
  • Peosta, Iowa - Southwest - 11 mi
  • Galena, Illinois - East - 16 mi
  • Platteville, Wisconsin - Northeast - 22 mi
  • Manchester, Iowa - West - 40 mi
  • Maquoketa, Iowa - South - 44 mi
  • Freeport, Illinois - East - 60 mi
  • Cedar Rapids, Iowa - Southwest - 74 mi
  • Madison, Wisconsin - Northeast - 95 mi

Dubuque, Iowa Climate and Weather Overview

MonthAvg High (°F)Avg Low (°F)Avg Rainfall (in)
January28121.2
April58383.7
July83644.5
October61422.8
Annual583937.8
Climate AttributeDetails
Climate Classification (Köppen)Hot-Summer Humid Continental (Dfa)
Annual RainfallAbout 37.8 inches
Annual Sunshine DaysApproximately 193 days
Hurricane/Tornado RiskVery low hurricane risk; moderate tornado risk
SnowfallAbout 42 inches annually

Driving Distances from Dubuque, Iowa

CityStateDistance (mi)Approx. Drive Time
AsburyIowa410 min
East DubuqueIllinois510 min
PeostaIowa1115 min
GalenaIllinois1622 min
PlattevilleWisconsin2230 min
ManchesterIowa4045 min
MaquoketaIowa4450 min
FreeportIllinois601 hr 5 min
Cedar RapidsIowa741 hr 15 min
MadisonWisconsin951 hr 45 min

Transportation and Connectivity in Dubuque, Iowa

TransportationDetails
Airport NameDubuque Regional Airport
IATA CodeDBQ
PortPort of Dubuque (Mississippi River)
Major HighwaysU.S. Highway 20, U.S. Highway 52, U.S. Highway 61, U.S. Highway 151, Iowa Highway 32
Train/Passenger RailNo passenger rail service; Amtrak stations available in nearby Illinois and Wisconsin
Local Bus/Transit ServiceThe Jule Public Transit System
  • U.S. Highways 20, 52, 61, and 151 provide direct highway connections throughout eastern Iowa, Wisconsin, and Illinois.
  • The Jule Public Transit System operates fixed-route bus service throughout Dubuque and nearby neighborhoods.
  • The Port of Dubuque on the Mississippi River supports commercial shipping and recreational boating.
  • Dubuque Regional Airport offers scheduled commercial flights, while larger airports in Cedar Rapids and Madison provide additional domestic connections.

Key Landmarks and Places to Visit in Dubuque, Iowa

Landmark NameType
National Mississippi River Museum & AquariumMuseum & Aquarium
Fenelon Place ElevatorHistoric Funicular Railway
Eagle Point ParkScenic Park
Mines of Spain Recreation AreaState Recreation Area
Dubuque Arboretum & Botanical GardensBotanical Garden
Five Flags CenterArena & Convention Center
Mathias Ham Historic SiteHistoric House Museum
Fourth Street Elevator DistrictHistoric Neighborhood
Stone Cliff WineryWinery
Grand Harbor Resort and WaterparkResort & Indoor Water Park

Colleges and Universities in Dubuque, Iowa

InstitutionTypeLevelNotable For
University of DubuquePrivateUniversityAviation, business, theology, and sciences
Loras CollegePrivateCollegeLiberal arts, business, and education
Clarke UniversityPrivateUniversityNursing, education, and liberal arts
Northeast Iowa Community CollegePublicCommunity CollegeCareer training, technical education, and associate degrees
Emmaus Bible CollegePrivateCollegeBiblical studies and liberal arts

Waterbodies in Dubuque, Iowa

Mississippi River, Catfish Creek, Bee Branch Creek, Little Maquoketa River, Heritage Pond, Swiss Valley Creek, Mud Lake, Massey Station Slough.

Golf Courses in Dubuque, Iowa

Bunker Hill Golf Course, Thunder Hills Country Club, Lacoma Golf Club, The Meadows Golf Club, Galena Golf Club, Birchwood Golf Course.

Dubuque, Iowa - Key Historical Facts

  • Dubuque is Iowa's oldest city, with European settlement dating to 1788 when Julien Dubuque established lead mining operations in the area.
  • The city was named after Julien Dubuque, a French-Canadian trader who received permission from Native American tribes to mine lead deposits.
  • Dubuque became an important Mississippi River port during the 19th century, supporting mining, logging, manufacturing, and river commerce.
  • The arrival of railroads and continued industrial growth helped transform Dubuque into one of Iowa's leading commercial centers.
  • Many of the city's Victorian-era buildings, churches, and historic neighborhoods remain well preserved and contribute to its distinctive character.
  • Today, Dubuque is recognized for its rich history, riverfront redevelopment, higher education institutions, tourism, manufacturing, and scenic location along the Mississippi River.

References

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