ZIP Code 67351 — Liberty, KS
67351 is a standard (street delivery) ZIP code serving Liberty, Kansas, in Montgomery 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 67351 at a glance
| ZIP code | 67351 |
|---|---|
| Primary city | Liberty |
| State | Kansas (KS) |
| County | Montgomery FIPS 20125 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 325 |
| Coordinates | 37.140660, -95.566980 |
How ZIP+4 works in 67351
The four digits after the hyphen encode a delivery segment inside 67351. 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 67351 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 67351.
| ZIP | City | Distance |
|---|---|---|
| 67337 | Coffeyville, KS | 6.2 mi |
| 67354 | Mound Valley, KS | 9.7 mi |
| 67340 | Dearing, KS | 9.8 mi |
| 67335 | Cherryvale, KS | 9.8 mi |
| 67301 | Independence, KS | 11.3 mi |
| 67342 | Edna, KS | 13 mi |
| 74072 | S Coffeyville, OK | 13.8 mi |
| 67330 | Altamont, KS | 14.1 mi |
| 67363 | Sycamore, KS | 15.4 mi |
| 67364 | Tyro, KS | 15.7 mi |
| 67341 | Dennis, KS | 15.9 mi |
| 74042 | Lenapah, OK | 17.7 mi |
Questions about 67351
What is the ZIP+4 code for 67351?
67351 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 67351, you need to look up a specific street address to get them.
What city is 67351?
67351 is assigned to Liberty, Kansas, in Montgomery 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.