ZIP Code 67657 — Palco, KS
67657 is a standard (street delivery) ZIP code serving Palco, Kansas, in Rooks 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 67657 at a glance
| ZIP code | 67657 |
|---|---|
| Primary city | Palco |
| State | Kansas (KS) |
| County | Rooks FIPS 20163 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 326 |
| Coordinates | 39.211260, -99.608110 |
How ZIP+4 works in 67657
The four digits after the hyphen encode a delivery segment inside 67657. 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 67657 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 67657.
| ZIP | City | Distance |
|---|---|---|
| 67632 | Damar, KS | 8.7 mi |
| 67625 | Bogue, KS | 13.1 mi |
| 67663 | Plainville, KS | 14.2 mi |
| 67642 | Hill City, KS | 16.2 mi |
| 67656 | Ogallah, KS | 17.4 mi |
| 67637 | Ellis, KS | 18.7 mi |
| 67672 | Wakeeney, KS | 21.7 mi |
| 67669 | Stockton, KS | 21.9 mi |
| 67659 | Penokee, KS | 22.5 mi |
| 67601 | Hays, KS | 27.4 mi |
| 67650 | Morland, KS | 28.6 mi |
| 67627 | Catharine, KS | 29 mi |
Questions about 67657
What is the ZIP+4 code for 67657?
67657 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 67657, you need to look up a specific street address to get them.
What city is 67657?
67657 is assigned to Palco, Kansas, in Rooks 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.