ZIP Code 46302

46302 is one of Indiana's ZIP codes, delivering to addresses in Boone Grove, Porter County.

City: Boone Grove
County: Porter County
State: Indiana
Prefix: 463xx

Where this code sits

46302 is part of the 463xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Boone Grove.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46302 delivers to without sharing its boundary.

219 Area code 219

ZIP codes nearest 46302

The ZIP codes whose reference points sit closest to 46302.
ZIP code	Distance	Delivers to
ZIP code 46341	4.9 mi	Hebron, IN
ZIP code 46347	6.3 mi	Kouts, IN
ZIP code 46355	7.3 mi	Leroy, IN
ZIP code 46383	7.7 mi	Valparaiso, IN
ZIP code 46385	8.5 mi	Valparaiso, IN
ZIP code 46384	9.8 mi	Valparaiso, IN
ZIP code 46393	11 mi	Wheeler, IN
ZIP code 46392	13 mi	Wheatfield, 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 46302, plotted from its record coordinates.

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

Scope ZIP code 46302. 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.