ZIP Code 67140 — South Haven, KS
67140 is a standard (street delivery) ZIP code serving South Haven, Kansas, in Sumner 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 67140 at a glance
| ZIP code | 67140 |
|---|---|
| Primary city | South Haven |
| State | Kansas (KS) |
| County | Sumner FIPS 20191 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 971 |
| Coordinates | 37.079920, -97.357480 |
How ZIP+4 works in 67140
The four digits after the hyphen encode a delivery segment inside 67140. 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 67140 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 67140.
| ZIP | City | Distance |
|---|---|---|
| 67051 | Geuda Springs, KS | 9 mi |
| 74632 | Braman, OK | 9.7 mi |
| 67152 | Wellington, KS | 12.9 mi |
| 67119 | Oxford, KS | 14.8 mi |
| 67022 | Caldwell, KS | 15.2 mi |
| 67103 | Mayfield, KS | 16.9 mi |
| 74646 | Nardin, OK | 18.2 mi |
| 74631 | Blackwell, OK | 19.6 mi |
| 74636 | Deer Creek, OK | 19.9 mi |
| 67005 | Arkansas City, KS | 19.9 mi |
| 67105 | Milan, KS | 20.1 mi |
| 67013 | Belle Plaine, KS | 21.1 mi |
Questions about 67140
What is the ZIP+4 code for 67140?
67140 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 67140, you need to look up a specific street address to get them.
What city is 67140?
67140 is assigned to South Haven, Kansas, in Sumner 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.