ZIP Code 46660

46660 is one of Indiana's ZIP codes, delivering to addresses in South Bend, St. Joseph County.

City: South Bend
County: St. Joseph County
State: Indiana
Prefix: 466xx

Where this code sits

46660 is part of the 466xx range, the group of codes handled by one mail processing centre. South Bend is served by 16 ZIP codes in total; the full list, with the county each falls in, is on the South Bend page.

South Bend Indiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46660 delivers to without sharing its boundary.

574 Area code 574

ZIP codes nearest 46660

The ZIP codes whose reference points sit closest to 46660.
ZIP code	Distance	Delivers to
ZIP code 46634	0.0 mi	South Bend, IN
ZIP code 46680	0.0 mi	South Bend, IN
ZIP code 46699	0.0 mi	South Bend, IN
ZIP code 46614	3.2 mi	South Bend, IN
ZIP code 46613	4.6 mi	South Bend, IN
ZIP code 46619	5.0 mi	South Bend, IN
ZIP code 46536	5.1 mi	Lakeville, IN
ZIP code 46601	5.6 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 46660, plotted from its record coordinates.

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

Scope ZIP code 46660. 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.