ZIP Code 50256

50256 is one of Iowa's ZIP codes, delivering to addresses in Tracy, Marion County.

City: Tracy
County: Marion County
State: Iowa
Prefix: 502xx

Where this code sits

50256 is part of the 502xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tracy.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50256 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50256

The ZIP codes whose reference points sit closest to 50256.
ZIP code	Distance	Delivers to
ZIP code 50119	3.5 mi	Harvey, IA
ZIP code 50044	4.7 mi	Bussey, IA
ZIP code 50143	7.1 mi	Leighton, IA
ZIP code 50116	7.3 mi	Hamilton, IA
ZIP code 50219	9.4 mi	Pella, IA
ZIP code 52534	10 mi	Beacon, IA
ZIP code 50150	11 mi	Lovilia, IA
ZIP code 50138	12 mi	Knoxville, 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 50256, plotted from its record coordinates.

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

Scope ZIP code 50256. 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.