ZIP Code 50459

50459 is one of Iowa's ZIP codes, delivering to addresses in Northwood, Worth County.

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

Where this code sits

50459 is part of the 504xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Northwood.

Northwood Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50459 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50459

The ZIP codes whose reference points sit closest to 50459.
ZIP code	Distance	Delivers to
ZIP code 50448	6.9 mi	Kensett, IA
ZIP code 56036	7.5 mi	Glenville, MN
ZIP code 50456	11 mi	Manly, IA
ZIP code 50446	11 mi	Joice, IA
ZIP code 50426	12 mi	Carpenter, IA
ZIP code 56089	12 mi	Twin Lakes, MN
ZIP code 50440	13 mi	Grafton, IA
ZIP code 56029	13 mi	Emmons, MN

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 50459, plotted from its record coordinates.

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

Scope ZIP code 50459. 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.