ZIP Code 66777 — Toronto, KS
66777 is a standard (street delivery) ZIP code serving Toronto, Kansas, in Greenwood 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 66777 at a glance
| ZIP code | 66777 |
|---|---|
| Primary city | Toronto |
| State | Kansas (KS) |
| County | Greenwood FIPS 20073 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 473 |
| Coordinates | 37.790870, -95.968400 |
How ZIP+4 works in 66777
The four digits after the hyphen encode a delivery segment inside 66777. 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 66777 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 66777.
| ZIP | City | Distance |
|---|---|---|
| 66863 | Neal, KS | 6.6 mi |
| 66870 | Virgil, KS | 10.2 mi |
| 67047 | Fall River, KS | 11.4 mi |
| 66783 | Yates Center, KS | 14.1 mi |
| 66717 | Buffalo, KS | 16.7 mi |
| 66736 | Fredonia, KS | 17.4 mi |
| 67137 | Severy, KS | 17.7 mi |
| 66714 | Benedict, KS | 18 mi |
| 66852 | Gridley, KS | 19.7 mi |
| 67045 | Eureka, KS | 20.6 mi |
| 66853 | Hamilton, KS | 21.1 mi |
| 66761 | Piqua, KS | 23.5 mi |
Questions about 66777
What is the ZIP+4 code for 66777?
66777 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 66777, you need to look up a specific street address to get them.
What city is 66777?
66777 is assigned to Toronto, Kansas, in Greenwood 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.