In which county is ZIP code 46377 located?

ZIP 46377 is listed under Lake, IN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 46377: Shelby, IN

ZIP: 46377

County: Lake

Coordinates: 41.19170, -87.33980

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Shelby, IN postal area 46377. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Shelby
ZIP Code	46377
County	Lake
State	IN
Latitude / Longitude	41.19170, -87.33980
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 46377 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 46377 is approximately 41.19170 (latitude) and -87.33980 (longitude). This location sits within Lake, contributing to regional planning across IN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 46377 for mail delivery and general location reference in Lake, IN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Shelby within IN.

Frequently Asked Questions

What is the primary city for ZIP code 46377?

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

In which county is 46377 located?

ZIP code 46377 is situated within Lake, IN.

What are the coordinates for 46377?

The approximate center point is 41.19170 (Latitude) and -87.33980 (Longitude).

Is ZIP code 46377 active?

This page lists ZIP 46377 as Listed based on the latest refresh date shown above.

Does ZIP 46377 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