ZIP Code 50590

50590 is one of Iowa's ZIP codes, delivering to addresses in Swea City, Kossuth County.

City: Swea City
County: Kossuth County
State: Iowa
Prefix: 505xx

Where this code sits

50590 is part of the 505xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Swea City.

Swea City Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50590 delivers to without sharing its boundary.

515 Area code 515

ZIP codes nearest 50590

The ZIP codes whose reference points sit closest to 50590.
ZIP code	Distance	Delivers to
ZIP code 50514	8.3 mi	Armstrong, IA
ZIP code 50556	8.8 mi	Ledyard, IA
ZIP code 50517	9.3 mi	Bancroft, IA
ZIP code 50451	12 mi	Lakota, IA
ZIP code 50539	12 mi	Fenton, IA
ZIP code 50578	13 mi	Ringsted, IA
ZIP code 56027	14 mi	Elmore, MN
ZIP code 50522	15 mi	Burt, 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 50590, plotted from its record coordinates.

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

Scope ZIP code 50590. 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.