ZIP Code 46377

46377 is one of Indiana's ZIP codes, delivering to addresses in Shelby, Lake County.

City: Shelby
County: Lake County
State: Indiana
Prefix: 463xx

Where this code sits

46377 is part of the 463xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shelby.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46377 delivers to without sharing its boundary.

219 Area code 219

ZIP codes nearest 46377

The ZIP codes whose reference points sit closest to 46377.
ZIP code	Distance	Delivers to
ZIP code 46381	1.5 mi	Thayer, IN
ZIP code 46372	3.5 mi	Roselawn, IN
ZIP code 46310	4.9 mi	Demotte, IN
ZIP code 46379	5.2 mi	Sumava Resorts, IN
ZIP code 46349	6.6 mi	Lake Village, IN
ZIP code 46376	7.2 mi	Schneider, IN
ZIP code 46356	7.6 mi	Lowell, IN
ZIP code 47943	9.1 mi	Fair Oaks, IN

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 46377, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 46377. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.