ZIP Code 55960 — Oronoco, MN
55960 is a standard (street delivery) ZIP code serving Oronoco, Minnesota, in Olmsted County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 55960 at a glance
| ZIP code | 55960 |
|---|---|
| Primary city | Oronoco |
| State | Minnesota (MN) |
| County | Olmsted FIPS 27109 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,375 |
| Coordinates | 44.142260, -92.535640 |
How ZIP+4 works in 55960
The four digits after the hyphen encode a delivery segment inside 55960. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 55960 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 55960.
| ZIP | City | Distance |
|---|---|---|
| 55901 | Rochester, MN | 4.8 mi |
| 55905 | Rochester, MN | 6 mi |
| 55963 | Pine Island, MN | 7 mi |
| 55906 | Rochester, MN | 7.1 mi |
| 55903 | Rochester, MN | 9.5 mi |
| 55956 | Mazeppa, MN | 9.8 mi |
| 55991 | Zumbro Falls, MN | 9.9 mi |
| 55920 | Byron, MN | 9.9 mi |
| 55955 | Mantorville, MN | 10.7 mi |
| 55932 | Elgin, MN | 11.6 mi |
| 55902 | Rochester, MN | 12.1 mi |
| 55992 | Zumbrota, MN | 13.4 mi |
Questions about 55960
What is the ZIP+4 code for 55960?
55960 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 55960, you need to look up a specific street address to get them.
What city is 55960?
55960 is assigned to Oronoco, Minnesota, in Olmsted County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.