ZIP Code 50043

50043 is one of Iowa's ZIP codes, delivering to addresses in Buckeye, Hardin County.

City: Buckeye
County: Hardin County
State: Iowa
Prefix: 500xx

Where this code sits

50043 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Buckeye.

Buckeye Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50043 delivers to without sharing its boundary.

515 Area code 515

ZIP codes nearest 50043

The ZIP codes whose reference points sit closest to 50043.
ZIP code	Distance	Delivers to
ZIP code 50259	6.8 mi	Gifford, IA
ZIP code 50006	6.9 mi	Alden, IA
ZIP code 50230	6.9 mi	Radcliffe, IA
ZIP code 50126	8.5 mi	Iowa Falls, IA
ZIP code 50122	9.0 mi	Hubbard, IA
ZIP code 50271	9.9 mi	Williams, IA
ZIP code 50102	12 mi	Garden City, IA
ZIP code 50075	12 mi	Ellsworth, 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 50043, plotted from its record coordinates.

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

Scope ZIP code 50043. 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.