ZIP Code 52330

52330 is one of Iowa's ZIP codes, delivering to addresses in Ryan, Delaware County.

City: Ryan
County: Delaware County
State: Iowa
Prefix: 523xx

Where this code sits

52330 is part of the 523xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ryan.

Ryan Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52330 delivers to without sharing its boundary.

563 Area code 563

ZIP codes nearest 52330

The ZIP codes whose reference points sit closest to 52330.
ZIP code	Distance	Delivers to
ZIP code 52218	5.3 mi	Coggon, IA
ZIP code 52219	7.9 mi	Prairieburg, IA
ZIP code 52057	9.8 mi	Manchester, IA
ZIP code 52223	9.8 mi	Delhi, IA
ZIP code 52214	10 mi	Central City, IA
ZIP code 52344	11 mi	Troy Mills, IA
ZIP code 50654	11 mi	Masonville, IA
ZIP code 52237	12 mi	Hopkinton, 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 52330, plotted from its record coordinates.

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

Scope ZIP code 52330. 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.