Aplington Iowa ZIP Codes
Aplington holds a single ZIP code.
Every ZIP code in Aplington
| ZIP code | County |
|---|---|
| 50604 | Butler 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Aplington codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Aplington. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Aplington ZIP code begins 506. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 70 ZIP codes, so Aplington accounts for 1% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Aplington
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 Aplington occupies.
Aplington Iowa area codes in full →
Where Aplington's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Aplington
| City | Distance | ZIP codes |
|---|---|---|
| Parkersburg Iowa ZIP codes | 5.4 mi | 1 ZIP code |
| Ackley Iowa ZIP codes | 8.8 mi | 1 ZIP code |
| Stout Iowa ZIP codes | 9.5 mi | 1 ZIP code |
| Wellsburg Iowa ZIP codes | 11 mi | 1 ZIP code |
| Allison Iowa ZIP codes | 13 mi | 1 ZIP code |
| Dumont Iowa ZIP codes | 13 mi | 1 ZIP code |
| Holland Iowa ZIP codes | 13 mi | 1 ZIP code |
| Bristow Iowa ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.