In which county is ZIP code 49891 located?

ZIP 49891 is listed under Alger, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 49891: Trenary, MI

ZIP: 49891

County: Alger

Coordinates: 46.19470, -86.95020

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Trenary, MI postal area 49891. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Trenary
ZIP Code	49891
County	Alger
State	MI
Latitude / Longitude	46.19470, -86.95020
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 49891 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 49891 are listed as 46.19470 / -86.95020, useful for GPS and service checks in and around Trenary, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 49891 for mail delivery and general location reference in Alger, MI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Trenary within MI.

Frequently Asked Questions

What is the primary city for ZIP code 49891?

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

In which county is 49891 located?

ZIP code 49891 is situated within Alger, MI.

What are the coordinates for 49891?

The approximate center point is 46.19470 (Latitude) and -86.95020 (Longitude).

Is ZIP code 49891 active?

This page lists ZIP 49891 as Listed based on the latest refresh date shown above.

Does ZIP 49891 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