ZIP Code 52318

52318 is one of Iowa's ZIP codes, delivering to addresses in Norway, Benton County.

City: Norway
County: Benton County
State: Iowa
Prefix: 523xx

Where this code sits

52318 is part of the 523xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Norway.

Norway Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52318 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52318

The ZIP codes whose reference points sit closest to 52318.
ZIP code	Distance	Delivers to
ZIP code 52351	3.2 mi	Walford, IA
ZIP code 52203	4.7 mi	Amana, IA
ZIP code 52354	5.4 mi	Watkins, IA
ZIP code 52228	5.9 mi	Fairfax, IA
ZIP code 52206	6.2 mi	Atkins, IA
ZIP code 52204	6.9 mi	Amana, IA
ZIP code 52307	7.2 mi	Middle Amana, IA
ZIP code 52315	7.8 mi	Newhall, 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 52318, plotted from its record coordinates.

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

Scope ZIP code 52318. 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.