ZIP Code 52229

52229 is one of Iowa's ZIP codes, delivering to addresses in Garrison, Benton County.

City: Garrison
County: Benton County
State: Iowa
Prefix: 522xx

Where this code sits

52229 is part of the 522xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Garrison.

Garrison Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52229 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52229

The ZIP codes whose reference points sit closest to 52229.
ZIP code	Distance	Delivers to
ZIP code 52313	7.6 mi	Mount Auburn, IA
ZIP code 52224	7.9 mi	Dysart, IA
ZIP code 52349	9.0 mi	Vinton, IA
ZIP code 52346	10 mi	Van Horne, IA
ZIP code 52249	10 mi	Keystone, IA
ZIP code 52217	12 mi	Clutier, IA
ZIP code 50651	13 mi	La Porte City, IA
ZIP code 52225	13 mi	Elberon, 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 52229, plotted from its record coordinates.

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

Scope ZIP code 52229. 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.