Mellen Wisconsin ZIP Codes
Mellen holds a single ZIP code.
Every ZIP code in Mellen
| ZIP code | County |
|---|---|
| 54546 | Ashland 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Mellen codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Mellen. 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 Mellen ZIP code begins 545. Those first three digits identify the sectional center facility that processes mail for this part of Wisconsin. Statewide that range covers 47 ZIP codes, so Mellen accounts for 2% of it.
Every Wisconsin ZIP prefix and the region it covers →
Area codes covering Mellen
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 Mellen occupies.
Mellen Wisconsin area codes in full →
Where Mellen's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Mellen
| City | Distance | ZIP codes |
|---|---|---|
| Ashland Wisconsin ZIP codes | 21 mi | 1 ZIP code |
| Mason Wisconsin ZIP codes | 21 mi | 1 ZIP code |
| Montreal Wisconsin ZIP codes | 21 mi | 1 ZIP code |
| Butternut Wisconsin ZIP codes | 23 mi | 1 ZIP code |
| Hurley Wisconsin ZIP codes | 23 mi | 1 ZIP code |
| Washburn Wisconsin ZIP codes | 27 mi | 1 ZIP code |
| Park Falls Wisconsin ZIP codes | 29 mi | 1 ZIP code |
| Bayfield Wisconsin ZIP codes | 35 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.