ZIP Code 46556

46556 is one of Indiana's ZIP codes, delivering to addresses in Notre Dame, St. Joseph County.

City: Notre Dame
County: St. Joseph County
State: Indiana
Prefix: 465xx

Where this code sits

46556 is part of the 465xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Notre Dame.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46556 delivers to without sharing its boundary.

574 Area code 574

ZIP codes nearest 46556

The ZIP codes whose reference points sit closest to 46556.
ZIP code	Distance	Delivers to
ZIP code 46617	1.1 mi	South Bend, IN
ZIP code 46616	1.5 mi	South Bend, IN
ZIP code 46626	1.7 mi	South Bend, IN
ZIP code 46635	1.9 mi	South Bend, IN
ZIP code 46637	2.1 mi	South Bend, IN
ZIP code 46601	2.1 mi	South Bend, IN
ZIP code 46615	2.3 mi	South Bend, IN
ZIP code 46628	2.9 mi	South Bend, 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 46556, plotted from its record coordinates.

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

Scope ZIP code 46556. 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.