Baxter Iowa ZIP Codes

Baxter holds a single ZIP code.

Every ZIP code in Baxter

The complete list of Baxter, Iowa ZIP codes with the county each falls in.
ZIP code	County
50028	Jasper 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Baxter codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Baxter. 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 Baxter ZIP code begins 500. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 68 ZIP codes, so Baxter accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Baxter

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 Baxter occupies.

641 Area code 641

Baxter Iowa area codes in full →

Where Baxter's ZIP codes sit

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

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

Cities near Baxter

The closest places to Baxter with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Rhodes Iowa ZIP codes	7.3 mi	1 ZIP code
Mingo Iowa ZIP codes	7.8 mi	1 ZIP code
Melbourne Iowa ZIP codes	8.4 mi	1 ZIP code
Collins Iowa ZIP codes	9.6 mi	1 ZIP code
Newton Iowa ZIP codes	11 mi	1 ZIP code
Colfax Iowa ZIP codes	11 mi	1 ZIP code
Laurel Iowa ZIP codes	13 mi	1 ZIP code
Haverhill Iowa ZIP codes	13 mi	1 ZIP code

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