ZIP Code 50222

50222 is one of Iowa's ZIP codes, delivering to addresses in Peru, Madison County.

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

Where this code sits

50222 is part of the 502xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Peru.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50222 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50222

The ZIP codes whose reference points sit closest to 50222.
ZIP code	Distance	Delivers to
ZIP code 50257	5.4 mi	Truro, IA
ZIP code 50240	8.2 mi	Saint Charles, IA
ZIP code 50149	8.9 mi	Lorimor, IA
ZIP code 50273	9.2 mi	Winterset, IA
ZIP code 50218	9.9 mi	Patterson, IA
ZIP code 50174	12 mi	Murray, IA
ZIP code 50155	12 mi	Macksburg, IA
ZIP code 50241	13 mi	Saint Marys, 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 50222, plotted from its record coordinates.

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

Scope ZIP code 50222. 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.