Iowa · Dubuque

52004 ZIP Code

52004 is associated with Dubuque, Iowa. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 52004
City: Dubuque
State: Iowa (IA)
County: Dubuque
Timezone: America/Chicago
State sales tax: Varies by state

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Nearby ZIP codes

52003Dubuque, IA 52002Dubuque, IA 52001Dubuque, IA 52030Andrew, IA 52031Bellevue, IA 52032Bernard, IA 52033Cascade, IA 52035Colesburg, IA

Questions about 52004

What city is ZIP code 52004 in?+

52004 is associated with Dubuque, Iowa in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 52004 in?+

Dubuque. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.

What timezone is 52004 in?+

America/Chicago. This is the IANA timezone name for the city associated with the ZIP.

Is 52004 a real ZIP code?+

It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.

All ZIP codes Validate a full address