In which county is ZIP code 49238 located?

ZIP 49238 is listed under Lenawee, MI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 49238: Deerfield, MI

ZIP: 49238

County: Lenawee

Coordinates: 41.89090, -83.78470

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Deerfield, MI postal area 49238. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Deerfield
ZIP Code	49238
County	Lenawee
State	MI
Latitude / Longitude	41.89090, -83.78470
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 49238 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 49238 are listed as 41.89090 / -83.78470, useful for GPS and service checks in and around Deerfield, MI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 49238 for mail delivery and general location reference in Lenawee, MI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Deerfield within MI.

Frequently Asked Questions

What is the primary city for ZIP code 49238?

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

In which county is 49238 located?

ZIP code 49238 is situated within Lenawee, MI.

What are the coordinates for 49238?

The approximate center point is 41.89090 (Latitude) and -83.78470 (Longitude).

Is ZIP code 49238 active?

This page lists ZIP 49238 as Listed based on the latest refresh date shown above.

Does ZIP 49238 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