ZIP Code 48123: Dearborn, MI
County: Wayne County
Coordinates: 42.23990, -83.15080
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 48123, serving Dearborn in MI. It lies in Wayne County and supports delivery, planning, and address verification.
| Primary City | Dearborn |
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| ZIP Code | 48123 |
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| County | Wayne County |
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| State | MI |
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| Latitude / Longitude | 42.23990, -83.15080 |
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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 48123 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 48123 is approximately 42.23990 (latitude) and -83.15080 (longitude). This location sits within Wayne County, contributing to regional planning across MI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48123 for mail delivery and general location reference in
Wayne County,
MI.
This ZIP may extend beyond the city core into nearby communities within Wayne County.
Related ZIP Codes (Nearby)
Explore other postal codes near Dearborn within MI.
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Frequently Asked Questions
What is the primary city for ZIP code 48123?
The primary city for this ZIP code is Dearborn, located in MI.
In which county is 48123 located?
ZIP code 48123 is situated within Wayne County, MI.
What are the coordinates for 48123?
The approximate center point is 42.23990 (Latitude) and -83.15080 (Longitude).
Is ZIP code 48123 active?
This page lists ZIP 48123 as Listed based on the latest refresh date shown above.
Does ZIP 48123 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