ZIP Code 66424 — Everest, KS
66424 is a standard (street delivery) ZIP code serving Everest, Kansas, in Brown 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 66424 at a glance
| ZIP code | 66424 |
|---|---|
| Primary city | Everest |
| State | Kansas (KS) |
| County | Brown FIPS 20013 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 486 |
| Coordinates | 39.677890, -95.400720 |
How ZIP+4 works in 66424
The four digits after the hyphen encode a delivery segment inside 66424. 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 66424 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 66424.
| ZIP | City | Distance |
|---|---|---|
| 66017 | Denton, KS | 6.9 mi |
| 66041 | Lancaster, KS | 7.5 mi |
| 66439 | Horton, KS | 7.7 mi |
| 66532 | Robinson, KS | 10.3 mi |
| 66023 | Effingham, KS | 11.3 mi |
| 66058 | Muscotah, KS | 11.4 mi |
| 66008 | Bendena, KS | 12.2 mi |
| 66552 | Whiting, KS | 13.3 mi |
| 66434 | Hiawatha, KS | 15.2 mi |
| 66527 | Powhattan, KS | 15.4 mi |
| 66035 | Highland, KS | 15.6 mi |
| 66002 | Atchison, KS | 16.5 mi |
Questions about 66424
What is the ZIP+4 code for 66424?
66424 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 66424, you need to look up a specific street address to get them.
What city is 66424?
66424 is assigned to Everest, Kansas, in Brown 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.