ZIP codes
3
Dubuque, IA Demographics & ZIP Codes
Dubuque, Iowa demographics and median household income by ZIP code (in Dubuque County) — 3 ZIP codes — population 74,730 — median income $81,885 — avg. home value $234,600. Compare income, housing, and population across ZIP codes on US5.
Population
74,730
Median household income (avg.)
$81,885
109% of U.S. median
Average home value
$234,600
67% of U.S. median
Average rent
$810
70% of U.S. median
Median age (avg.)
39.7
Dubuque demographics
Dubuque, Iowa covers 3 ZIP codes primarily in Dubuque County, with a combined ZIP-area population of about 74,730.
Across ZIP codes with age data, the average median age is about 39.7 years.
Median household income in Dubuque
The average median household income across ZIP codes in Dubuque, Iowa is about $81,885 — about 10% above the IA ZIP average ($74,194), and about 9% above the U.S. median ($75,149).
Among ZIPs with income data, 52003 is near the top at about $96,714, while 52001 is near the bottom at about $60,882.
Housing in Dubuque
For housing in Dubuque, Iowa, the average median home value is about $234,600 and the average median rent is about $810.
The most populous ZIP in this set is 52001 (about 43,064 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Dubuque
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 52001 | Dubuque | Dubuque County | IA | 43,064 | $60,882 | $168,900 |
| 52002 | Dubuque | Dubuque County | IA | 17,931 | $88,060 | $273,400 |
| 52003 | Dubuque | Dubuque County | IA | 13,735 | $96,714 | $261,500 |
Frequently asked questions
What are the demographics of Dubuque?
Dubuque, Iowa has a combined ZIP-area population of about 74,730 across 3 ZIP codes (primarily Dubuque County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Dubuque?
The average median household income across ZIP codes in Dubuque, Iowa is about $81,885, about 10% above the state ZIP average ($74,194), and about 9% above the U.S. median ($75,149). Average median home value is about $234,600. Among ZIPs with data, 52003 is near the top ($96,714) and 52001 is near the bottom ($60,882).
How many ZIP codes are in Dubuque?
Dubuque, Iowa includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Dubuque?
This page lists ZIP codes in Dubuque, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.