ZIP Code 43931: Hannibal, OH
County: Monroe
Coordinates: 39.66730, -80.87200
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 43931, serving Hannibal in OH. It lies in Monroe and supports delivery, planning, and address verification.
| Primary City | Hannibal |
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| ZIP Code | 43931 |
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| County | Monroe |
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| State | OH |
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| Latitude / Longitude | 39.66730, -80.87200 |
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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 43931 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 43931 are listed as 39.66730 / -80.87200, useful for GPS and service checks in and around Hannibal, OH.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43931 for mail delivery and general location reference in
Monroe,
OH.
Some addresses near Hannibal may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Hannibal within OH.
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Frequently Asked Questions
What is the primary city for ZIP code 43931?
The primary city for this ZIP code is Hannibal, located in OH.
In which county is 43931 located?
ZIP code 43931 is situated within Monroe, OH.
What are the coordinates for 43931?
The approximate center point is 39.66730 (Latitude) and -80.87200 (Longitude).
Is ZIP code 43931 active?
This page lists ZIP 43931 as Listed based on the latest refresh date shown above.
Does ZIP 43931 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