ZIP Code 86438 — Yucca, AZ
86438 is a standard (street delivery) ZIP code serving Yucca, 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 86438 at a glance
| ZIP code | 86438 |
|---|---|
| Primary city | Yucca |
| State | Arizona (AZ) |
| County | Mohave FIPS 04015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 784 |
| Coordinates | 34.685950, -113.981750 |
How ZIP+4 works in 86438
The four digits after the hyphen encode a delivery segment inside 86438. 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 86438 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 86438.
| ZIP | City | Distance |
|---|---|---|
| 86404 | Lake Havasu City, AZ | 18.5 mi |
| 86406 | Lake Havasu City, AZ | 19.9 mi |
| 86403 | Lake Havasu City, AZ | 25.1 mi |
| 85360 | Wikieup, AZ | 25.1 mi |
| 86436 | Topock, AZ | 25.3 mi |
| 86433 | Oatman, AZ | 27.2 mi |
| 92267 | Parker Dam, CA | 29.5 mi |
| 86401 | Kingman, AZ | 33.2 mi |
| 92363 | Needles, CA | 33.7 mi |
| 86440 | Mohave Valley, AZ | 34.7 mi |
| 86413 | Golden Valley, AZ | 36.9 mi |
| 92242 | Earp, CA | 38.9 mi |
Questions about 86438
What is the ZIP+4 code for 86438?
86438 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 86438, you need to look up a specific street address to get them.
What city is 86438?
86438 is assigned to Yucca, 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.