ZIP Code 50022

50022 is one of Iowa's ZIP codes, delivering to addresses in Atlantic, Cass County.

City: Atlantic
County: Cass County
State: Iowa
Prefix: 500xx

Where this code sits

50022 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Atlantic.

Atlantic Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50022 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 50022

The ZIP codes whose reference points sit closest to 50022.
ZIP code	Distance	Delivers to
ZIP code 51552	5.9 mi	Marne, IA
ZIP code 51544	7.7 mi	Lewis, IA
ZIP code 50274	8.9 mi	Wiota, IA
ZIP code 50042	11 mi	Brayton, IA
ZIP code 51577	12 mi	Walnut, IA
ZIP code 50843	12 mi	Cumberland, IA
ZIP code 50020	12 mi	Anita, IA
ZIP code 51531	13 mi	Elk Horn, 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 50022, plotted from its record coordinates.

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

Scope ZIP code 50022. 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.