Stockton Minnesota ZIP Codes
Stockton holds a single ZIP code.
Every ZIP code in Stockton
| ZIP code | County |
|---|---|
| 55988 | Winona 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Stockton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Stockton. 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 Stockton ZIP code begins 559. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 73 ZIP codes, so Stockton accounts for 1% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Stockton
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 Stockton occupies.
Stockton Minnesota area codes in full →
Where Stockton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Stockton
| City | Distance | ZIP codes |
|---|---|---|
| Minnesota City Minnesota ZIP codes | 4.6 mi | 1 ZIP code |
| Winona Minnesota ZIP codes | 5.3 mi | 1 ZIP code |
| Rollingstone Minnesota ZIP codes | 5.6 mi | 1 ZIP code |
| Lewiston Minnesota ZIP codes | 5.8 mi | 1 ZIP code |
| Altura Minnesota ZIP codes | 9.0 mi | 1 ZIP code |
| Utica Minnesota ZIP codes | 9.6 mi | 1 ZIP code |
| Rushford Minnesota ZIP codes | 15 mi | 1 ZIP code |
| Peterson Minnesota ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.