In which county is ZIP code 46121 located?

ZIP 46121 is listed under Hendricks, IN.

When was this page updated?

This page was updated on 2026-01-30.

ZIP Code 46121: Coatesville, IN

ZIP: 46121

County: Hendricks

Coordinates: 39.68780, -86.67030

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Coatesville, IN postal area 46121. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Coatesville
ZIP Code	46121
County	Hendricks
State	IN
Latitude / Longitude	39.68780, -86.67030
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-30

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 46121 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 46121 is approximately 39.68780 (latitude) and -86.67030 (longitude). This location sits within Hendricks, contributing to regional planning across IN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 46121 for mail delivery and general location reference in Hendricks, IN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Coatesville within IN.

Frequently Asked Questions

What is the primary city for ZIP code 46121?

The primary city for this ZIP code is Coatesville, located in IN.

In which county is 46121 located?

ZIP code 46121 is situated within Hendricks, IN.

What are the coordinates for 46121?

The approximate center point is 39.68780 (Latitude) and -86.67030 (Longitude).

Is ZIP code 46121 active?

This page lists ZIP 46121 as Listed based on the latest refresh date shown above.

Does ZIP 46121 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: 2026-01-30