Osceola Iowa ZIP Codes

Osceola holds a single ZIP code.

Every ZIP code in Osceola

The complete list of Osceola, Iowa ZIP codes with the county each falls in.
ZIP code	County
50213	Clarke 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Osceola codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Osceola. 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 Osceola ZIP code begins 502. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 65 ZIP codes, so Osceola accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Osceola

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 Osceola occupies.

641 Area code 641

Osceola Iowa area codes in full →

Where Osceola's ZIP codes sit

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

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

Cities near Osceola

The closest places to Osceola with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Murray Iowa ZIP codes	8.5 mi	1 ZIP code
Weldon Iowa ZIP codes	9.9 mi	1 ZIP code
Woodburn Iowa ZIP codes	10 mi	1 ZIP code
New Virginia Iowa ZIP codes	11 mi	1 ZIP code
Van Wert Iowa ZIP codes	11 mi	1 ZIP code
Truro Iowa ZIP codes	13 mi	1 ZIP code
Thayer Iowa ZIP codes	14 mi	1 ZIP code
Lorimor Iowa ZIP codes	15 mi	1 ZIP code

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