ZIP Code 67021 — Byers, KS
67021 is a standard (street delivery) ZIP code serving Byers, Kansas, in Pratt 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 67021 at a glance
| ZIP code | 67021 |
|---|---|
| Primary city | Byers |
| State | Kansas (KS) |
| County | Pratt FIPS 20151 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 26 |
| Coordinates | 37.776150, -98.910450 |
How ZIP+4 works in 67021
The four digits after the hyphen encode a delivery segment inside 67021. 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 67021 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 67021.
| ZIP | City | Distance |
|---|---|---|
| 67066 | Iuka, KS | 8.3 mi |
| 67557 | Macksville, KS | 10.1 mi |
| 67124 | Pratt, KS | 12.2 mi |
| 67059 | Haviland, KS | 13.5 mi |
| 67519 | Belpre, KS | 15.2 mi |
| 67552 | Lewis, KS | 18.7 mi |
| 67576 | St John, KS | 18.8 mi |
| 67028 | Coats, KS | 21.2 mi |
| 67578 | Stafford, KS | 21.9 mi |
| 67134 | Sawyer, KS | 23.6 mi |
| 67583 | Turon, KS | 24 mi |
| 67054 | Greensburg, KS | 26.2 mi |
Questions about 67021
What is the ZIP+4 code for 67021?
67021 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 67021, you need to look up a specific street address to get them.
What city is 67021?
67021 is assigned to Byers, Kansas, in Pratt 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.