ZIP Code 45054: Oregonia, OH
County: Warren
Coordinates: 39.41450, -84.05110
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 45054 in Oregonia, OH. We include verified county details for Warren plus key geographic references used for mapping and logistics.
| Primary City | Oregonia |
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| ZIP Code | 45054 |
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| County | Warren |
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| State | OH |
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| Latitude / Longitude | 39.41450, -84.05110 |
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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 45054 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 45054 is approximately 39.41450 (latitude) and -84.05110 (longitude). This location sits within Warren, contributing to regional planning across OH.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45054 for mail delivery and general location reference in
Warren,
OH.
Some addresses near Oregonia may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Oregonia within OH.
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Frequently Asked Questions
What is the primary city for ZIP code 45054?
The primary city for this ZIP code is Oregonia, located in OH.
In which county is 45054 located?
ZIP code 45054 is situated within Warren, OH.
What are the coordinates for 45054?
The approximate center point is 39.41450 (Latitude) and -84.05110 (Longitude).
Is ZIP code 45054 active?
This page lists ZIP 45054 as Listed based on the latest refresh date shown above.
Does ZIP 45054 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