Iola Wisconsin ZIP Codes
Iola holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Iola
| ZIP code | County |
|---|---|
| 54945 | Waupaca County |
| 54990 | Waupaca 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Iola codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Iola. 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 Iola ZIP code begins 549. Those first three digits identify the sectional center facility that processes mail for this part of Wisconsin. Statewide that range covers 66 ZIP codes, so Iola accounts for 3% of it.
Every Wisconsin ZIP prefix and the region it covers →
Area codes covering Iola
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Iola occupies.
Iola Wisconsin area codes in full →
Where Iola's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Iola
| City | Distance | ZIP codes |
|---|---|---|
| Scandinavia Wisconsin ZIP codes | 3.7 mi | 1 ZIP code |
| Ogdensburg Wisconsin ZIP codes | 5.8 mi | 1 ZIP code |
| Big Falls Wisconsin ZIP codes | 8.7 mi | 1 ZIP code |
| Amherst Wisconsin ZIP codes | 9.2 mi | 1 ZIP code |
| Nelsonville Wisconsin ZIP codes | 9.3 mi | 1 ZIP code |
| Manawa Wisconsin ZIP codes | 10 mi | 1 ZIP code |
| Amherst Junction Wisconsin ZIP codes | 10 mi | 1 ZIP code |
| Waupaca Wisconsin ZIP codes | 11 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.