ZIP Code 68870 — Riverdale, NE
68870 is a standard (street delivery) ZIP code serving Riverdale, Nebraska, in Buffalo 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 68870 at a glance
| ZIP code | 68870 |
|---|---|
| Primary city | Riverdale |
| State | Nebraska (NE) |
| County | Buffalo FIPS 31019 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 506 |
| Coordinates | 40.845300, -99.158350 |
How ZIP+4 works in 68870
The four digits after the hyphen encode a delivery segment inside 68870. 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 68870 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 68870.
| ZIP | City | Distance |
|---|---|---|
| 68812 | Amherst, NE | 7.5 mi |
| 68866 | Pleasanton, NE | 8.7 mi |
| 68845 | Kearney, NE | 9 mi |
| 68849 | Kearney, NE | 10.4 mi |
| 68847 | Kearney, NE | 10.4 mi |
| 68861 | Odessa, NE | 11.5 mi |
| 68858 | Miller, NE | 14 mi |
| 68836 | Elm Creek, NE | 14.9 mi |
| 68844 | Hazard, NE | 15.5 mi |
| 68840 | Gibbon, NE | 15.7 mi |
| 68869 | Ravenna, NE | 17.9 mi |
| 68863 | Overton, NE | 19.9 mi |
Questions about 68870
What is the ZIP+4 code for 68870?
68870 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 68870, you need to look up a specific street address to get them.
What city is 68870?
68870 is assigned to Riverdale, Nebraska, in Buffalo 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.