Oronoco Minnesota ZIP Codes
Oronoco holds a single ZIP code.
Every ZIP code in Oronoco
| ZIP code | County |
|---|---|
| 55960 | Olmsted 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oronoco codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Oronoco. 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 Oronoco 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 Oronoco accounts for 1% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Oronoco
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 Oronoco occupies.
Oronoco Minnesota area codes in full →
Where Oronoco's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Oronoco
| City | Distance | ZIP codes |
|---|---|---|
| Pine Island Minnesota ZIP codes | 5.2 mi | 1 ZIP code |
| Mazeppa Minnesota ZIP codes | 8.0 mi | 1 ZIP code |
| Byron Minnesota ZIP codes | 9.7 mi | 1 ZIP code |
| Rochester Minnesota ZIP codes | 10 mi | 6 ZIP codes |
| Zumbro Falls Minnesota ZIP codes | 11 mi | 1 ZIP code |
| Zumbrota Minnesota ZIP codes | 12 mi | 1 ZIP code |
| Mantorville Minnesota ZIP codes | 12 mi | 1 ZIP code |
| Millville Minnesota ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.