In which county is ZIP code 48139 located?

ZIP 48139 is listed under Livingston County, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 48139: Hamburg, MI

ZIP: 48139

County: Livingston County

Coordinates: 42.45230, -83.81470

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 48139, serving Hamburg in MI. It lies in Livingston County and supports delivery, planning, and address verification.

Primary City	Hamburg
ZIP Code	48139
County	Livingston County
State	MI
Latitude / Longitude	42.45230, -83.81470
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 48139 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 48139 are listed as 42.45230 / -83.81470, useful for GPS and service checks in and around Hamburg, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48139 for mail delivery and general location reference in Livingston County, MI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Hamburg within MI.

Frequently Asked Questions

What is the primary city for ZIP code 48139?

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

In which county is 48139 located?

ZIP code 48139 is situated within Livingston County, MI.

What are the coordinates for 48139?

The approximate center point is 42.45230 (Latitude) and -83.81470 (Longitude).

Is ZIP code 48139 active?

This page lists ZIP 48139 as Listed based on the latest refresh date shown above.

Does ZIP 48139 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