ZIP Code 49129: Union Pier, MI
County: Berrien
Coordinates: 41.82550, -86.69110
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 49129, serving Union Pier in MI. It lies in Berrien and supports delivery, planning, and address verification.
| Primary City | Union Pier |
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| ZIP Code | 49129 |
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| County | Berrien |
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| State | MI |
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| Latitude / Longitude | 41.82550, -86.69110 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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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 49129 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 49129 are listed as 41.82550 / -86.69110, useful for GPS and service checks in and around Union Pier, MI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 49129 for mail delivery and general location reference in
Berrien,
MI.
This ZIP may extend beyond the city core into nearby communities within Berrien.
Related ZIP Codes (Nearby)
Explore other postal codes near Union Pier within MI.
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Frequently Asked Questions
What is the primary city for ZIP code 49129?
The primary city for this ZIP code is Union Pier, located in MI.
In which county is 49129 located?
ZIP code 49129 is situated within Berrien, MI.
What are the coordinates for 49129?
The approximate center point is 41.82550 (Latitude) and -86.69110 (Longitude).
Is ZIP code 49129 active?
This page lists ZIP 49129 as Listed based on the latest refresh date shown above.
Does ZIP 49129 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