ZIP Code 50155

50155 is one of Iowa's ZIP codes, delivering to addresses in Macksburg, Madison County.

City: Macksburg
County: Madison County
State: Iowa
Prefix: 501xx

Where this code sits

50155 is part of the 501xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Macksburg.

Macksburg Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50155 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50155

The ZIP codes whose reference points sit closest to 50155.
ZIP code	Distance	Delivers to
ZIP code 50149	8.6 mi	Lorimor, IA
ZIP code 50858	9.8 mi	Orient, IA
ZIP code 50830	12 mi	Afton, IA
ZIP code 50222	12 mi	Peru, IA
ZIP code 50273	13 mi	Winterset, IA
ZIP code 50801	14 mi	Creston, IA
ZIP code 50849	15 mi	Greenfield, IA
ZIP code 50254	16 mi	Thayer, 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 50155, plotted from its record coordinates.

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

Scope ZIP code 50155. 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.