In which county is ZIP code 46410 located?

ZIP 46410 is listed under Lake, IN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 46410: Merrillville, IN

ZIP: 46410

County: Lake

Coordinates: 41.49570, -87.35090

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Merrillville, IN postal area 46410. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Merrillville
ZIP Code	46410
County	Lake
State	IN
Latitude / Longitude	41.49570, -87.35090
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 46410 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 46410 is commonly represented around 41.49570, -87.35090. These coordinates help identify the general area within Lake, IN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 46410 for mail delivery and general location reference in Lake, IN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Merrillville within IN.

Frequently Asked Questions

What is the primary city for ZIP code 46410?

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

In which county is 46410 located?

ZIP code 46410 is situated within Lake, IN.

What are the coordinates for 46410?

The approximate center point is 41.49570 (Latitude) and -87.35090 (Longitude).

Is ZIP code 46410 active?

This page lists ZIP 46410 as Listed based on the latest refresh date shown above.

Does ZIP 46410 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