In which county is ZIP code 45012 located?

ZIP 45012 is listed under Butler, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45012: Hamilton, OH

ZIP: 45012

County: Butler

Coordinates: 39.44100, -84.57570

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 45012 in Hamilton, OH. We include verified county details for Butler plus key geographic references used for mapping and logistics.

Primary City	Hamilton
ZIP Code	45012
County	Butler
State	OH
Latitude / Longitude	39.44100, -84.57570
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 45012 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 45012 are listed as 39.44100 / -84.57570, useful for GPS and service checks in and around Hamilton, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45012 for mail delivery and general location reference in Butler, OH.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Hamilton.

Related ZIP Codes (Nearby)

Explore other postal codes near Hamilton within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45012?

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

In which county is 45012 located?

ZIP code 45012 is situated within Butler, OH.

What are the coordinates for 45012?

The approximate center point is 39.44100 (Latitude) and -84.57570 (Longitude).

Is ZIP code 45012 active?

This page lists ZIP 45012 as Listed based on the latest refresh date shown above.

Does ZIP 45012 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