ZIP Code 52580

52580 is one of Iowa's ZIP codes, delivering to addresses in Packwood, Jefferson County.

City: Packwood
County: Jefferson County
State: Iowa
Prefix: 525xx

Where this code sits

52580 is part of the 525xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Packwood.

Packwood Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52580 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52580

The ZIP codes whose reference points sit closest to 52580.
ZIP code	Distance	Delivers to
ZIP code 52576	6.4 mi	Ollie, IA
ZIP code 52585	6.9 mi	Richland, IA
ZIP code 52557	8.9 mi	Fairfield, IA
ZIP code 52533	10 mi	Batavia, IA
ZIP code 52556	10 mi	Fairfield, IA
ZIP code 52568	12 mi	Martinsburg, IA
ZIP code 52567	12 mi	Libertyville, IA
ZIP code 52540	13 mi	Brighton, 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 52580, plotted from its record coordinates.

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

Scope ZIP code 52580. 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.