Westfield Wisconsin ZIP Codes
Westfield holds a single ZIP code.
Every ZIP code in Westfield
| ZIP code | County |
|---|---|
| 53964 | Marquette 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Westfield codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Westfield. 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 Westfield ZIP code begins 539. Those first three digits identify the sectional center facility that processes mail for this part of Wisconsin. Statewide that range covers 51 ZIP codes, so Westfield accounts for 2% of it.
Every Wisconsin ZIP prefix and the region it covers →
Area codes covering Westfield
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 Westfield occupies.
Westfield Wisconsin area codes in full →
Where Westfield's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Westfield
| City | Distance | ZIP codes |
|---|---|---|
| Oxford Wisconsin ZIP codes | 8.1 mi | 1 ZIP code |
| Montello Wisconsin ZIP codes | 10 mi | 1 ZIP code |
| Coloma Wisconsin ZIP codes | 11 mi | 1 ZIP code |
| Endeavor Wisconsin ZIP codes | 12 mi | 1 ZIP code |
| Neshkoro Wisconsin ZIP codes | 15 mi | 1 ZIP code |
| Wautoma Wisconsin ZIP codes | 16 mi | 1 ZIP code |
| Adams Wisconsin ZIP codes | 17 mi | 1 ZIP code |
| Hancock Wisconsin ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.