ZIP Code 59223: Fort Peck, MT
County: Valley
Coordinates: 48.01960, -106.44700
ZIP Type: Standard
Time Zone: Mountain Time (MT)
This profile provides an in-depth look at ZIP code 59223, serving Fort Peck in MT. It lies in Valley and supports delivery, planning, and address verification.
| Primary City | Fort Peck |
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| ZIP Code | 59223 |
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| County | Valley |
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| State | MT |
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| Latitude / Longitude | 48.01960, -106.44700 |
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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 59223 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 59223 are listed as 48.01960 / -106.44700, useful for GPS and service checks in and around Fort Peck, MT.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59223 for mail delivery and general location reference in
Valley,
MT.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Fort Peck.
Related ZIP Codes (Nearby)
Explore other postal codes near Fort Peck within MT.
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Frequently Asked Questions
What is the primary city for ZIP code 59223?
The primary city for this ZIP code is Fort Peck, located in MT.
In which county is 59223 located?
ZIP code 59223 is situated within Valley, MT.
What are the coordinates for 59223?
The approximate center point is 48.01960 (Latitude) and -106.44700 (Longitude).
Is ZIP code 59223 active?
This page lists ZIP 59223 as Listed based on the latest refresh date shown above.
Does ZIP 59223 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