Norway Iowa ZIP Codes

Norway holds a single ZIP code.

Every ZIP code in Norway

The complete list of Norway, Iowa ZIP codes with the county each falls in.
ZIP code	County
52318	Benton County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Norway codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Norway. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Norway ZIP code begins 523. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 53 ZIP codes, so Norway accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Norway

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Norway occupies.

319 Area code 319

Norway Iowa area codes in full →

Where Norway's ZIP codes sit

Each point is one Norway ZIP code, plotted from its record coordinates.

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

Cities near Norway

The closest places to Norway with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Walford Iowa ZIP codes	5.0 mi	1 ZIP code
Newhall Iowa ZIP codes	6.7 mi	1 ZIP code
Atkins Iowa ZIP codes	7.2 mi	1 ZIP code
Fairfax Iowa ZIP codes	7.6 mi	1 ZIP code
Blairstown Iowa ZIP codes	8.2 mi	1 ZIP code
Marengo Iowa ZIP codes	11 mi	1 ZIP code
Van Horne Iowa ZIP codes	11 mi	1 ZIP code
Swisher Iowa ZIP codes	12 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.