ZIP Code 50241

50241 is one of Iowa's ZIP codes, delivering to addresses in Saint Marys, Warren County.

City: Saint Marys
County: Warren County
State: Iowa
Prefix: 502xx

Where this code sits

50241 is part of the 502xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Marys.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50241 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50241

The ZIP codes whose reference points sit closest to 50241.
ZIP code	Distance	Delivers to
ZIP code 50160	4.5 mi	Martensdale, IA
ZIP code 50240	4.7 mi	Saint Charles, IA
ZIP code 50033	4.8 mi	Bevington, IA
ZIP code 50229	5.2 mi	Prole, IA
ZIP code 50125	7.7 mi	Indianola, IA
ZIP code 50218	8.0 mi	Patterson, IA
ZIP code 50210	8.5 mi	New Virginia, IA
ZIP code 50257	8.8 mi	Truro, 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 50241, plotted from its record coordinates.

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

Scope ZIP code 50241. 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.