ZIP Code 50446

50446 is one of Iowa's ZIP codes, delivering to addresses in Joice, Worth County.

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

Where this code sits

50446 is part of the 504xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Joice.

Joice Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50446 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50446

The ZIP codes whose reference points sit closest to 50446.
ZIP code	Distance	Delivers to
ZIP code 50450	5.2 mi	Lake Mills, IA
ZIP code 50444	7.4 mi	Hanlontown, IA
ZIP code 50434	7.8 mi	Fertile, IA
ZIP code 56029	9.4 mi	Emmons, MN
ZIP code 50459	11 mi	Northwood, IA
ZIP code 50473	12 mi	Scarville, IA
ZIP code 50448	12 mi	Kensett, IA
ZIP code 50436	12 mi	Forest City, 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 50446, plotted from its record coordinates.

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

Scope ZIP code 50446. 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.