ZIP Code 51557: Mondamin, IA
County: Harrison
Coordinates: 41.70890, -96.00720
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 51557 in Mondamin, IA. We include verified county details for Harrison plus key geographic references used for mapping and logistics.
| Primary City | Mondamin |
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| ZIP Code | 51557 |
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| County | Harrison |
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| State | IA |
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| Latitude / Longitude | 41.70890, -96.00720 |
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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 51557 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 51557 is approximately 41.70890 (latitude) and -96.00720 (longitude). This location sits within Harrison, contributing to regional planning across IA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 51557 for mail delivery and general location reference in
Harrison,
IA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Mondamin.
Related ZIP Codes (Nearby)
Explore other postal codes near Mondamin within IA.
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Frequently Asked Questions
What is the primary city for ZIP code 51557?
The primary city for this ZIP code is Mondamin, located in IA.
In which county is 51557 located?
ZIP code 51557 is situated within Harrison, IA.
What are the coordinates for 51557?
The approximate center point is 41.70890 (Latitude) and -96.00720 (Longitude).
Is ZIP code 51557 active?
This page lists ZIP 51557 as Listed based on the latest refresh date shown above.
Does ZIP 51557 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