ZIP Code 66734 — Farlington, KS
66734 is a standard (street delivery) ZIP code serving Farlington, Kansas, in Crawford 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 66734 at a glance
| ZIP code | 66734 |
|---|---|
| Primary city | Farlington |
| State | Kansas (KS) |
| County | Crawford FIPS 20037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 343 |
| Coordinates | 37.615340, -94.821720 |
How ZIP+4 works in 66734
The four digits after the hyphen encode a delivery segment inside 66734. 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 66734 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 66734.
| ZIP | City | Distance |
|---|---|---|
| 66712 | Arma, KS | 6.8 mi |
| 66711 | Arcadia, KS | 7.3 mi |
| 66746 | Hepler, KS | 8.1 mi |
| 66743 | Girard, KS | 8.4 mi |
| 66735 | Franklin, KS | 8.8 mi |
| 66756 | Mulberry, KS | 10.8 mi |
| 66741 | Garland, KS | 11.1 mi |
| 66763 | Frontenac, KS | 12.7 mi |
| 66780 | Walnut, KS | 13 mi |
| 66701 | Fort Scott, KS | 15.1 mi |
| 66762 | Pittsburg, KS | 16.4 mi |
| 64769 | Mindenmines, MO | 16.8 mi |
Questions about 66734
What is the ZIP+4 code for 66734?
66734 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 66734, you need to look up a specific street address to get them.
What city is 66734?
66734 is assigned to Farlington, Kansas, in Crawford 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.