Zip code 52004: Dubuque, Iowa
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 52004
52004 is a non-residential zip code for Dubuque, Iowa (Dubuque County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 52004, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Dubuque
- State
- Iowa
- County
- Dubuque County
- Center point
- 42.5006° N, 90.6646° W
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- PO box or unique zip
Zip codes near 52004
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 52099 | Dubuque, IA · PO box | 0 mi | — |
| 52001 | Dubuque, IA | 3.6 mi | $61,643 |
| 52003 | Dubuque, IA | 4.8 mi | $98,908 |
| 52002 | Dubuque, IA | 5.7 mi | $91,036 |
| 61025 | East Dubuque, IL | 5.9 mi | $70,739 |
| 53812 | Kieler, WI | 6.4 mi | $80,833 |
| 53824 | Sinsinawa, WI · PO box | 6.6 mi | — |
| 53811 | Hazel Green, WI | 7.6 mi | $82,769 |
| 52068 | Peosta, IA | 9.2 mi | $125,901 |
| 53808 | Dickeyville, WI | 10 mi | $70,913 |
| 52039 | Durango, IA | 10 mi | $79,345 |
| 52071 | Saint Donatus, IA | 11 mi | $44,141 |
Questions about 52004
What city is zip code 52004?
52004 is assigned to Dubuque, Iowa. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 52004 in?
52004 is in Dubuque County, Iowa.
What time zone is 52004 in?
52004 is in Central Time.
What zip codes are near 52004?
The closest zip codes to 52004 are 52099, 52001, 52003, 52002, 61025.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 52004, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.