ZIP Code 45837: Dupont, OH
County: Putnam
Coordinates: 41.04630, -84.31950
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 45837 in Dupont, OH. We include verified county details for Putnam plus key geographic references used for mapping and logistics.
| Primary City | Dupont |
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| ZIP Code | 45837 |
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| County | Putnam |
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| State | OH |
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| Latitude / Longitude | 41.04630, -84.31950 |
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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 45837 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 45837 is approximately 41.04630 (latitude) and -84.31950 (longitude). This location sits within Putnam, contributing to regional planning across OH.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45837 for mail delivery and general location reference in
Putnam,
OH.
Some addresses near Dupont may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Dupont within OH.
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Frequently Asked Questions
What is the primary city for ZIP code 45837?
The primary city for this ZIP code is Dupont, located in OH.
In which county is 45837 located?
ZIP code 45837 is situated within Putnam, OH.
What are the coordinates for 45837?
The approximate center point is 41.04630 (Latitude) and -84.31950 (Longitude).
Is ZIP code 45837 active?
This page lists ZIP 45837 as Listed based on the latest refresh date shown above.
Does ZIP 45837 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