In which county is ZIP code 45327 located?

ZIP 45327 is listed under Montgomery, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45327: Germantown, OH

ZIP: 45327

County: Montgomery

Coordinates: 39.62440, -84.37640

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Germantown, OH postal area 45327. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Germantown
ZIP Code	45327
County	Montgomery
State	OH
Latitude / Longitude	39.62440, -84.37640
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 45327 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 45327 is approximately 39.62440 (latitude) and -84.37640 (longitude). This location sits within Montgomery, contributing to regional planning across OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45327 for mail delivery and general location reference in Montgomery, OH.

This ZIP may extend beyond the city core into nearby communities within Montgomery.

Related ZIP Codes (Nearby)

Explore other postal codes near Germantown within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45327?

The primary city for this ZIP code is Germantown, located in OH.

In which county is 45327 located?

ZIP code 45327 is situated within Montgomery, OH.

What are the coordinates for 45327?

The approximate center point is 39.62440 (Latitude) and -84.37640 (Longitude).

Is ZIP code 45327 active?

This page lists ZIP 45327 as Listed based on the latest refresh date shown above.

Does ZIP 45327 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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