In which county is ZIP code 45172 located?

ZIP 45172 is listed under Highland, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45172: Sinking Spring, OH

ZIP: 45172

County: Highland

Coordinates: 39.07380, -83.38530

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 45172, serving Sinking Spring in OH. It lies in Highland and supports delivery, planning, and address verification.

Primary City	Sinking Spring
ZIP Code	45172
County	Highland
State	OH
Latitude / Longitude	39.07380, -83.38530
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 45172 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 45172 is approximately 39.07380 (latitude) and -83.38530 (longitude). This location sits within Highland, contributing to regional planning across OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45172 for mail delivery and general location reference in Highland, OH.

Some addresses near Sinking Spring may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Sinking Spring within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45172?

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

In which county is 45172 located?

ZIP code 45172 is situated within Highland, OH.

What are the coordinates for 45172?

The approximate center point is 39.07380 (Latitude) and -83.38530 (Longitude).

Is ZIP code 45172 active?

This page lists ZIP 45172 as Listed based on the latest refresh date shown above.

Does ZIP 45172 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