ZIP Code 84756: Newcastle, UT
County: Iron
Coordinates: 37.69240, -113.62720
ZIP Type: Standard
Time Zone: Mountain Time (MT)
This profile provides an in-depth look at ZIP code 84756, serving Newcastle in UT. It lies in Iron and supports delivery, planning, and address verification.
| Primary City | Newcastle |
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| ZIP Code | 84756 |
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| County | Iron |
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| State | UT |
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| Latitude / Longitude | 37.69240, -113.62720 |
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| ZIP Type | Standard |
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| Time Zone | Mountain Time (MT) |
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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 84756 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 84756 are listed as 37.69240 / -113.62720, useful for GPS and service checks in and around Newcastle, UT.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 84756 for mail delivery and general location reference in
Iron,
UT.
Some addresses near Newcastle may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Newcastle within UT.
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Frequently Asked Questions
What is the primary city for ZIP code 84756?
The primary city for this ZIP code is Newcastle, located in UT.
In which county is 84756 located?
ZIP code 84756 is situated within Iron, UT.
What are the coordinates for 84756?
The approximate center point is 37.69240 (Latitude) and -113.62720 (Longitude).
Is ZIP code 84756 active?
This page lists ZIP 84756 as Listed based on the latest refresh date shown above.
Does ZIP 84756 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