ZIP Code 48860: Muir, MI
County: Ionia
Coordinates: 43.04390, -84.93910
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 48860, serving Muir in MI. It lies in Ionia and supports delivery, planning, and address verification.
| Primary City | Muir |
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| ZIP Code | 48860 |
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| County | Ionia |
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| State | MI |
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| Latitude / Longitude | 43.04390, -84.93910 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 48860 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 48860 is approximately 43.04390 (latitude) and -84.93910 (longitude). This location sits within Ionia, contributing to regional planning across MI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48860 for mail delivery and general location reference in
Ionia,
MI.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Muir.
Related ZIP Codes (Nearby)
Explore other postal codes near Muir within MI.
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Frequently Asked Questions
What is the primary city for ZIP code 48860?
The primary city for this ZIP code is Muir, located in MI.
In which county is 48860 located?
ZIP code 48860 is situated within Ionia, MI.
What are the coordinates for 48860?
The approximate center point is 43.04390 (Latitude) and -84.93910 (Longitude).
Is ZIP code 48860 active?
This page lists ZIP 48860 as Listed based on the latest refresh date shown above.
Does ZIP 48860 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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