ZIP Code 64420: Allendale, MO
County: Worth
Coordinates: 40.48550, -94.28860
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 64420, serving Allendale in MO. It lies in Worth and supports delivery, planning, and address verification.
| Primary City | Allendale |
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| ZIP Code | 64420 |
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| County | Worth |
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| State | MO |
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| Latitude / Longitude | 40.48550, -94.28860 |
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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 64420 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 64420 are listed as 40.48550 / -94.28860, useful for GPS and service checks in and around Allendale, MO.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 64420 for mail delivery and general location reference in
Worth,
MO.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Allendale.
Related ZIP Codes (Nearby)
Explore other postal codes near Allendale within MO.
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Frequently Asked Questions
What is the primary city for ZIP code 64420?
The primary city for this ZIP code is Allendale, located in MO.
In which county is 64420 located?
ZIP code 64420 is situated within Worth, MO.
What are the coordinates for 64420?
The approximate center point is 40.48550 (Latitude) and -94.28860 (Longitude).
Is ZIP code 64420 active?
This page lists ZIP 64420 as Listed based on the latest refresh date shown above.
Does ZIP 64420 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