Dubuque, IA ZIP Codes
3 ZIP codes serve Dubuque, Iowa: 52001, 52002 and 52003. Together they are home to 73,902 residents in 31,659 households. Median household income ranges from $61,643 in 52001 to $98,908 in 52003.
Dubuque city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 59,174 |
| Households | 26,131 |
| Median household income | $65,845 |
| Median home value | $204,800 |
| Median age | 38.1 |
| Median rent | $948 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 73,902 |
| Households (sum of ZIP codes) | 31,659 |
| Median household income, range across ZIP codes | $61,643 (52001) to $98,908 (52003) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $74,830 |
| Homeowners | 70.5% |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 11.2% |
| Carrier routes in EDDM2GO's route library | 12 routes, 7,461 homes (1 of 3 ZIP codes) |
Top facts
- Highest median household income in Dubuque: 52003 ($98,908)
- Most residents: 52001 (43,101 people)
- Highest homeownership: 52003 (88.9% own their home)
- Most households with kids: 52002 (33.7% of households)
- Most new movers: 52001 (14.3% moved in last year)
- Youngest median age: 52001 (36.6 years)
- Highest median home value: 52002 ($298,900)
Every ZIP code in Dubuque
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52001 | Dubuque | 43,101 | 18,973 | $61,643 | $178,000 | 62.7% | 22.6% | 14.3% | — | — | 50% of its land; mailing city |
| 52002 | Dubuque | 17,005 | 7,021 | $91,036 | $298,900 | 76.6% | 33.7% | 5.7% | 12 | 8,129 | 27% of its land; mailing city |
| 52003 | Dubuque | 13,796 | 5,665 | $98,908 | $286,100 | 88.9% | 28.7% | 8.5% | — | — | 16% of its land; mailing city |
A ZIP code is listed for Dubuque when at least 10% of its land lies inside Dubuque city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dubuque. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dubuque.
Counties
- Dubuque County — 17 ZIP codes
Nearby cities sharing these ZIP codes
- Asbury — 1 ZIP code
Price a mailing to Dubuque ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dubuque, IA?
- 52001, 52002 and 52003. A ZIP code is listed for Dubuque when at least 10% of its land lies inside Dubuque city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dubuque.
- What is the population of Dubuque, IA?
- The Census Bureau counts 59,174 residents inside Dubuque city limits (ACS 2020–2024). The 3 ZIP codes that serve Dubuque hold 73,902 residents in all.
- What is the median household income in Dubuque, IA?
- $65,845 inside Dubuque city limits, per the Census Bureau. Across its ZIP codes the medians run from $61,643 to $98,908.
- Which Dubuque ZIP code has the highest median household income?
- 52003, at $98,908, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Dubuque, IA?
- For the 1 of 3 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 7,461 residential and 667 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.