ZIP Code 46355

46355 is one of Indiana's ZIP codes, delivering to addresses in Leroy, Lake County.

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

Where this code sits

46355 is part of the 463xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Leroy.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46355 delivers to without sharing its boundary.

219 Area code 219

ZIP codes nearest 46355

The ZIP codes whose reference points sit closest to 46355.
ZIP code	Distance	Delivers to
ZIP code 46341	4.4 mi	Hebron, IN
ZIP code 46307	6.2 mi	Crown Point, IN
ZIP code 46308	6.3 mi	Crown Point, IN
ZIP code 46302	7.3 mi	Boone Grove, IN
ZIP code 46325	8.8 mi	Hammond, IN
ZIP code 46411	8.8 mi	Merrillville, IN
ZIP code 46356	9.3 mi	Lowell, IN
ZIP code 46410	10 mi	Merrillville, 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 46355, plotted from its record coordinates.

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

Scope ZIP code 46355. 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.