ZIP Code 50226

50226 is one of Iowa's ZIP codes, delivering to addresses in Polk City, Polk County.

City: Polk City
County: Polk County
State: Iowa
Prefix: 502xx

Where this code sits

50226 is part of the 502xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Polk City.

Polk City Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50226 delivers to without sharing its boundary.

515 Area code 515

ZIP codes nearest 50226

The ZIP codes whose reference points sit closest to 50226.
ZIP code	Distance	Delivers to
ZIP code 50023	4.1 mi	Ankeny, IA
ZIP code 50131	5.7 mi	Johnston, IA
ZIP code 50007	6.0 mi	Alleman, IA
ZIP code 50111	6.0 mi	Grimes, IA
ZIP code 50021	6.7 mi	Ankeny, IA
ZIP code 50109	7.0 mi	Granger, IA
ZIP code 50243	7.1 mi	Sheldahl, IA
ZIP code 50301	8.3 mi	Des Moines, 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 50226, plotted from its record coordinates.

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

Scope ZIP code 50226. 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.