ZIP Code 46537

46537 is one of Indiana's ZIP codes, delivering to addresses in Lapaz, Marshall County.

City: Lapaz
County: Marshall County
State: Indiana
Prefix: 465xx

Where this code sits

46537 is part of the 465xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lapaz.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46537 delivers to without sharing its boundary.

574 Area code 574

ZIP codes nearest 46537

The ZIP codes whose reference points sit closest to 46537.
ZIP code	Distance	Delivers to
ZIP code 46536	4.9 mi	Lakeville, IN
ZIP code 46572	5.9 mi	Tyner, IN
ZIP code 46506	6.1 mi	Bremen, IN
ZIP code 46563	7.4 mi	Plymouth, IN
ZIP code 46554	7.8 mi	North Liberty, IN
ZIP code 46595	8.6 mi	Wyatt, IN
ZIP code 46574	9.0 mi	Walkerton, IN
ZIP code 46634	9.5 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 46537, plotted from its record coordinates.

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

Scope ZIP code 46537. 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.