ZIP Code 50464

50464 is one of Iowa's ZIP codes, delivering to addresses in Plymouth, Cerro Gordo County.

City: Plymouth
County: Cerro Gordo County
State: Iowa
Prefix: 504xx

Where this code sits

50464 is part of the 504xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plymouth.

Plymouth Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50464 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50464

The ZIP codes whose reference points sit closest to 50464.
ZIP code	Distance	Delivers to
ZIP code 50467	3.3 mi	Rock Falls, IA
ZIP code 50456	5.0 mi	Manly, IA
ZIP code 50440	5.0 mi	Grafton, IA
ZIP code 50402	7.5 mi	Mason City, IA
ZIP code 50401	7.6 mi	Mason City, IA
ZIP code 50448	8.6 mi	Kensett, IA
ZIP code 50458	9.2 mi	Nora Springs, IA
ZIP code 50426	13 mi	Carpenter, 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 50464, plotted from its record coordinates.

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

Scope ZIP code 50464. 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.