Kimballton Iowa ZIP Codes
Kimballton holds a single ZIP code.
Every ZIP code in Kimballton
| ZIP code | County |
|---|---|
| 51543 | Audubon 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Kimballton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Kimballton. 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 Kimballton ZIP code begins 515. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 57 ZIP codes, so Kimballton accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Kimballton
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 Kimballton occupies.
Kimballton Iowa area codes in full →
Where Kimballton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Kimballton
| City | Distance | ZIP codes |
|---|---|---|
| Elk Horn Iowa ZIP codes | 2.5 mi | 1 ZIP code |
| Brayton Iowa ZIP codes | 9.4 mi | 1 ZIP code |
| Audubon Iowa ZIP codes | 9.8 mi | 1 ZIP code |
| Exira Iowa ZIP codes | 10 mi | 1 ZIP code |
| Walnut Iowa ZIP codes | 12 mi | 1 ZIP code |
| Kirkman Iowa ZIP codes | 12 mi | 1 ZIP code |
| Marne Iowa ZIP codes | 13 mi | 1 ZIP code |
| Harlan Iowa ZIP codes | 13 mi | 2 ZIP codes |
Straight-line distance between place reference points, not driving distance.