ZIP Code 50143

50143 is one of Iowa's ZIP codes, delivering to addresses in Leighton, Mahaska County.

City: Leighton
County: Mahaska County
State: Iowa
Prefix: 501xx

Where this code sits

50143 is part of the 501xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Leighton.

Leighton Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50143 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50143

The ZIP codes whose reference points sit closest to 50143.
ZIP code	Distance	Delivers to
ZIP code 50219	6.4 mi	Pella, IA
ZIP code 50256	7.1 mi	Tracy, IA
ZIP code 50119	7.7 mi	Harvey, IA
ZIP code 52534	9.2 mi	Beacon, IA
ZIP code 50207	9.4 mi	New Sharon, IA
ZIP code 52577	9.8 mi	Oskaloosa, IA
ZIP code 52595	11 mi	University Park, IA
ZIP code 50044	12 mi	Bussey, 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 50143, plotted from its record coordinates.

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

Scope ZIP code 50143. 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.