In which county is ZIP code 48137 located?

ZIP 48137 is listed under Livingston County, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 48137: Gregory, MI

ZIP: 48137

County: Livingston County

Coordinates: 42.49600, -84.08470

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Gregory, MI postal area 48137. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Gregory
ZIP Code	48137
County	Livingston County
State	MI
Latitude / Longitude	42.49600, -84.08470
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 48137 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 48137 are listed as 42.49600 / -84.08470, useful for GPS and service checks in and around Gregory, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48137 for mail delivery and general location reference in Livingston County, MI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Gregory within MI.

Frequently Asked Questions

What is the primary city for ZIP code 48137?

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

In which county is 48137 located?

ZIP code 48137 is situated within Livingston County, MI.

What are the coordinates for 48137?

The approximate center point is 42.49600 (Latitude) and -84.08470 (Longitude).

Is ZIP code 48137 active?

This page lists ZIP 48137 as Listed based on the latest refresh date shown above.

Does ZIP 48137 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