ZIP Code 68454 — Unadilla, NE
68454 is a standard (street delivery) ZIP code serving Unadilla, Nebraska, in Otoe 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 68454 at a glance
| ZIP code | 68454 |
|---|---|
| Primary city | Unadilla |
| State | Nebraska (NE) |
| County | Otoe FIPS 31131 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 778 |
| Coordinates | 40.692750, -96.286860 |
How ZIP+4 works in 68454
The four digits after the hyphen encode a delivery segment inside 68454. 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 68454 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 68454.
| ZIP | City | Distance |
|---|---|---|
| 68418 | Palmyra, NE | 5.1 mi |
| 68446 | Syracuse, NE | 6.5 mi |
| 68349 | Elmwood, NE | 9.5 mi |
| 68324 | Burr, NE | 9.6 mi |
| 68344 | Douglas, NE | 10.1 mi |
| 68307 | Avoca, NE | 10.1 mi |
| 68347 | Eagle, NE | 10.4 mi |
| 68417 | Otoe, NE | 10.6 mi |
| 68317 | Bennet, NE | 11.5 mi |
| 68461 | Walton, NE | 12.9 mi |
| 68419 | Panama, NE | 13.3 mi |
| 68346 | Dunbar, NE | 13.6 mi |
Questions about 68454
What is the ZIP+4 code for 68454?
68454 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 68454, you need to look up a specific street address to get them.
What city is 68454?
68454 is assigned to Unadilla, Nebraska, in Otoe 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.