ZIP Code 66533 — Rossville, KS
66533 is a standard (street delivery) ZIP code serving Rossville, Kansas, in Shawnee 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 66533 at a glance
| ZIP code | 66533 |
|---|---|
| Primary city | Rossville |
| State | Kansas (KS) |
| County | Shawnee FIPS 20177 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,595 |
| Coordinates | 39.160970, -95.950450 |
How ZIP+4 works in 66533
The four digits after the hyphen encode a delivery segment inside 66533. 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 66533 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 66533.
| ZIP | City | Distance |
|---|---|---|
| 66539 | Silver Lake, KS | 5.6 mi |
| 66536 | Saint Marys, KS | 7.9 mi |
| 66615 | Topeka, KS | 8.1 mi |
| 66418 | Delia, KS | 8.8 mi |
| 66507 | Maple Hill, KS | 9.2 mi |
| 66618 | Topeka, KS | 10.8 mi |
| 66614 | Topeka, KS | 11.7 mi |
| 66526 | Paxico, KS | 12.9 mi |
| 66407 | Belvue, KS | 13.7 mi |
| 66422 | Emmett, KS | 13.9 mi |
| 66606 | Topeka, KS | 14 mi |
| 66610 | Topeka, KS | 14.1 mi |
Questions about 66533
What is the ZIP+4 code for 66533?
66533 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 66533, you need to look up a specific street address to get them.
What city is 66533?
66533 is assigned to Rossville, Kansas, in Shawnee 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.