ZIP Code 27557: Middlesex, NC
County: Johnston
Coordinates: 35.76650, -78.20620
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 27557, serving Middlesex in NC. It lies in Johnston and supports delivery, planning, and address verification.
| Primary City | Middlesex |
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| ZIP Code | 27557 |
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| County | Johnston |
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| State | NC |
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| Latitude / Longitude | 35.76650, -78.20620 |
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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 27557 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 27557 are listed as 35.76650 / -78.20620, useful for GPS and service checks in and around Middlesex, NC.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 27557 for mail delivery and general location reference in
Johnston,
NC.
Some addresses near Middlesex may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Middlesex within NC.
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Frequently Asked Questions
What is the primary city for ZIP code 27557?
The primary city for this ZIP code is Middlesex, located in NC.
In which county is 27557 located?
ZIP code 27557 is situated within Johnston, NC.
What are the coordinates for 27557?
The approximate center point is 35.76650 (Latitude) and -78.20620 (Longitude).
Is ZIP code 27557 active?
This page lists ZIP 27557 as Listed based on the latest refresh date shown above.
Does ZIP 27557 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