In which county is ZIP code 48099 located?

ZIP 48099 is listed under Oakland County, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 48099: Troy, MI

ZIP: 48099

County: Oakland County

Coordinates: 42.58760, -83.17370

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 48099, serving Troy in MI. It lies in Oakland County and supports delivery, planning, and address verification.

Primary City	Troy
ZIP Code	48099
County	Oakland County
State	MI
Latitude / Longitude	42.58760, -83.17370
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 48099 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 48099 is commonly represented around 42.58760, -83.17370. These coordinates help identify the general area within Oakland County, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48099 for mail delivery and general location reference in Oakland County, MI.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Troy.

Related ZIP Codes (Nearby)

Explore other postal codes near Troy within MI.

Frequently Asked Questions

What is the primary city for ZIP code 48099?

The primary city for this ZIP code is Troy, located in MI.

In which county is 48099 located?

ZIP code 48099 is situated within Oakland County, MI.

What are the coordinates for 48099?

The approximate center point is 42.58760 (Latitude) and -83.17370 (Longitude).

Is ZIP code 48099 active?

This page lists ZIP 48099 as Listed based on the latest refresh date shown above.

Does ZIP 48099 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