In which county is ZIP code 52099 located?

ZIP 52099 is listed under Dubuque, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52099: Dubuque, IA

ZIP: 52099

County: Dubuque

Coordinates: 42.50060, -90.66460

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 52099, serving Dubuque in IA. It lies in Dubuque and supports delivery, planning, and address verification.

Primary City	Dubuque
ZIP Code	52099
County	Dubuque
State	IA
Latitude / Longitude	42.50060, -90.66460
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 52099 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 52099 are listed as 42.50060 / -90.66460, useful for GPS and service checks in and around Dubuque, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52099 for mail delivery and general location reference in Dubuque, IA.

Some addresses near Dubuque may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Dubuque within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52099?

The primary city for this ZIP code is Dubuque, located in IA.

In which county is 52099 located?

ZIP code 52099 is situated within Dubuque, IA.

What are the coordinates for 52099?

The approximate center point is 42.50060 (Latitude) and -90.66460 (Longitude).

Is ZIP code 52099 active?

This page lists ZIP 52099 as Listed based on the latest refresh date shown above.

Does ZIP 52099 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08