ZIP Code 50157

50157 is one of Iowa's ZIP codes, delivering to addresses in Malcom, Poweshiek County.

City: Malcom
County: Poweshiek County
State: Iowa
Prefix: 501xx

Where this code sits

50157 is part of the 501xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Malcom.

Malcom Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50157 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50157

The ZIP codes whose reference points sit closest to 50157.
ZIP code	Distance	Delivers to
ZIP code 52211	6.1 mi	Brooklyn, IA
ZIP code 52232	9.7 mi	Hartwick, IA
ZIP code 50112	10 mi	Grinnell, IA
ZIP code 52215	12 mi	Chelsea, IA
ZIP code 50171	12 mi	Montezuma, IA
ZIP code 52347	13 mi	Victor, IA
ZIP code 52221	13 mi	Guernsey, IA
ZIP code 52339	14 mi	Tama, IA

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 50157, plotted from its record coordinates.

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

Scope ZIP code 50157. 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.