ZIP Code 86437 — Valentine, AZ
86437 is a standard (street delivery) ZIP code serving Valentine, Arizona, in Mohave 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 86437 at a glance
| ZIP code | 86437 |
|---|---|
| Primary city | Valentine |
| State | Arizona (AZ) |
| County | Mohave FIPS 04015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 55 |
| Coordinates | 35.395110, -113.597840 |
How ZIP+4 works in 86437
The four digits after the hyphen encode a delivery segment inside 86437. 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 86437 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 86437.
| ZIP | City | Distance |
|---|---|---|
| 86411 | Hackberry, AZ | 9 mi |
| 86434 | Peach Springs, AZ | 18.3 mi |
| 86401 | Kingman, AZ | 20.5 mi |
| 86409 | Kingman, AZ | 24.9 mi |
| 86337 | Seligman, AZ | 32.5 mi |
Questions about 86437
What is the ZIP+4 code for 86437?
86437 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 86437, you need to look up a specific street address to get them.
What city is 86437?
86437 is assigned to Valentine, Arizona, in Mohave 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.