In which county is ZIP code 46322 located?

ZIP 46322 is listed under Lake, IN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 46322: Highland, IN

ZIP: 46322

County: Lake

Coordinates: 41.55000, -87.45690

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Highland, IN postal area 46322. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Highland
ZIP Code	46322
County	Lake
State	IN
Latitude / Longitude	41.55000, -87.45690
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 46322 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 46322 are listed as 41.55000 / -87.45690, useful for GPS and service checks in and around Highland, IN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 46322 for mail delivery and general location reference in Lake, IN.

This ZIP may extend beyond the city core into nearby communities within Lake.

Related ZIP Codes (Nearby)

Explore other postal codes near Highland within IN.

Frequently Asked Questions

What is the primary city for ZIP code 46322?

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

In which county is 46322 located?

ZIP code 46322 is situated within Lake, IN.

What are the coordinates for 46322?

The approximate center point is 41.55000 (Latitude) and -87.45690 (Longitude).

Is ZIP code 46322 active?

This page lists ZIP 46322 as Listed based on the latest refresh date shown above.

Does ZIP 46322 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