ZIP Code 50456

50456 is one of Iowa's ZIP codes, delivering to addresses in Manly, Worth County.

City: Manly
County: Worth County
State: Iowa
Prefix: 504xx

Where this code sits

50456 is part of the 504xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Manly.

Manly Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50456 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50456

The ZIP codes whose reference points sit closest to 50456.
ZIP code	Distance	Delivers to
ZIP code 50448	4.5 mi	Kensett, IA
ZIP code 50464	5.0 mi	Plymouth, IA
ZIP code 50440	6.3 mi	Grafton, IA
ZIP code 50467	8.2 mi	Rock Falls, IA
ZIP code 50444	8.9 mi	Hanlontown, IA
ZIP code 50402	9.4 mi	Mason City, IA
ZIP code 50401	9.6 mi	Mason City, IA
ZIP code 50434	11 mi	Fertile, 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 50456, plotted from its record coordinates.

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

Scope ZIP code 50456. 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.