In which county is ZIP code 48770 located?

ZIP 48770 is listed under Iosco, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 48770: Whittemore, MI

ZIP: 48770

County: Iosco

Coordinates: 44.23250, -83.80680

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Whittemore, MI postal area 48770. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Whittemore
ZIP Code	48770
County	Iosco
State	MI
Latitude / Longitude	44.23250, -83.80680
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 48770 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 48770 is commonly represented around 44.23250, -83.80680. These coordinates help identify the general area within Iosco, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48770 for mail delivery and general location reference in Iosco, MI.

This ZIP may extend beyond the city core into nearby communities within Iosco.

Related ZIP Codes (Nearby)

Explore other postal codes near Whittemore within MI.

Frequently Asked Questions

What is the primary city for ZIP code 48770?

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

In which county is 48770 located?

ZIP code 48770 is situated within Iosco, MI.

What are the coordinates for 48770?

The approximate center point is 44.23250 (Latitude) and -83.80680 (Longitude).

Is ZIP code 48770 active?

This page lists ZIP 48770 as Listed based on the latest refresh date shown above.

Does ZIP 48770 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