ZIP Code 50028

50028 is one of Iowa's ZIP codes, delivering to addresses in Baxter, Jasper County.

City: Baxter
County: Jasper County
State: Iowa
Prefix: 500xx

Where this code sits

50028 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Baxter.

Baxter Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50028 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50028

The ZIP codes whose reference points sit closest to 50028.
ZIP code	Distance	Delivers to
ZIP code 50127	3.9 mi	Ira, IA
ZIP code 50234	6.8 mi	Rhodes, IA
ZIP code 50168	7.0 mi	Mingo, IA
ZIP code 50162	8.6 mi	Melbourne, IA
ZIP code 50055	9.3 mi	Collins, IA
ZIP code 50208	10 mi	Newton, IA
ZIP code 50054	11 mi	Colfax, IA
ZIP code 50120	12 mi	Haverhill, 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 50028, plotted from its record coordinates.

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

Scope ZIP code 50028. 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.