Dubuque, IA 52003 ZIP Code Profile

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Dubuque, IA

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ZIP Code 52003: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dubuque, IA 52003

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 494
  • Single Family Addresses: 5,437
  • Multi-Family Addresses: 307
  • County: Dubuque County
  • Centroid: Latitude 42.467, Longitude -90.687
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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Dubuque, IA 52003 Data & Demographics (As of July 1, 2017)


Total Population 14,937
Daytime Population: Workers 8,042
Daytime Population: Residents 7,232
Total Daytime Population (TDP) 15,274
Ratio TDP/Total Population1 1.02
Population in Households 14,386
Population in Familes 11,996
Population in Group Qrtrs 551
Population Density2 244
Diversity Index3 12


Median Household Income $62,750
Average Household Income $85,824
Per Capita Income $33,344


Total Housing Units 6,024 (100%)
Owner Occupied HU 4,881 (81.0%)
Renter Occupied HU 827 (13.7%)
Vacant Housing Units 316 ( 5.2%)
Median Home Value $186,900
Average Home Value $221,548


Total Households 5,708
Average Household Size 2.52
Family Households 3,967
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.66% 0.68%
Households 0.71% 0.75%
Families 0.57% 0.67%
Median Household Income   1.83%
Per Capita Income   2.2%

Dubuque, IA 52003 - Peer Comparisons by Rank and Percentile

The table below compares 52003 to the other 963 ZIP Codes in Iowa by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 57 94th
Population Density # 139 86th
Diversity Index # 361 63rd
Median Household Income # 174 82nd
Per Capita Income # 125 87th

Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.

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