ZIP Code 50273

50273 is one of Iowa's ZIP codes, delivering to addresses in Winterset, Madison County.

City: Winterset
County: Madison County
State: Iowa
Prefix: 502xx

Where this code sits

50273 is part of the 502xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Winterset.

Winterset Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50273 delivers to without sharing its boundary.

ZIP codes nearest 50273

The ZIP codes whose reference points sit closest to 50273.
ZIP code	Distance	Delivers to
ZIP code 50218	6.7 mi	Patterson, IA
ZIP code 50222	9.2 mi	Peru, IA
ZIP code 50240	10 mi	Saint Charles, IA
ZIP code 50261	10 mi	Van Meter, IA
ZIP code 50072	11 mi	Earlham, IA
ZIP code 50033	11 mi	Bevington, IA
ZIP code 50257	13 mi	Truro, IA
ZIP code 50069	13 mi	De Soto, 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 50273, plotted from its record coordinates.

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

Scope ZIP code 50273. 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.