ZIP Code 66218 — Shawnee, KS
66218 is a standard (street delivery) ZIP code serving Shawnee, Kansas, in Johnson 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 66218 at a glance
| ZIP code | 66218 |
|---|---|
| Primary city | Shawnee |
| State | Kansas (KS) |
| County | Johnson FIPS 20091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 8,820 |
| Coordinates | 39.012390, -94.816470 |
How ZIP+4 works in 66218
The four digits after the hyphen encode a delivery segment inside 66218. 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 66218 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.
Other ZIP codes in Shawnee
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 66218.
| ZIP | City | Distance |
|---|---|---|
| 66217 | Shawnee, KS | 2.1 mi |
| 66226 | Shawnee, KS | 2.7 mi |
| 66220 | Lenexa, KS | 3.5 mi |
| 66216 | Shawnee, KS | 4 mi |
| 66227 | Lenexa, KS | 4.2 mi |
| 66219 | Lenexa, KS | 4.7 mi |
| 66111 | Kansas City, KS | 5.1 mi |
| 66215 | Lenexa, KS | 5.5 mi |
| 66203 | Shawnee, KS | 6 mi |
| 66012 | Bonner Springs, KS | 6.3 mi |
| 66214 | Overland Park, KS | 6.4 mi |
| 66106 | Kansas City, KS | 7.1 mi |
Questions about 66218
What is the ZIP+4 code for 66218?
66218 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 66218, you need to look up a specific street address to get them.
What city is 66218?
66218 is assigned to Shawnee, Kansas, in Johnson 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.