ZIP Code 86329 — Humboldt, AZ
86329 is a standard (street delivery) ZIP code serving Humboldt, Arizona, in Yavapai 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 86329 at a glance
| ZIP code | 86329 |
|---|---|
| Primary city | Humboldt |
| State | Arizona (AZ) |
| County | Yavapai FIPS 04025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 1,328 |
| Coordinates | 34.485890, -112.276660 |
How ZIP+4 works in 86329
The four digits after the hyphen encode a delivery segment inside 86329. 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 86329 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 86329.
| ZIP | City | Distance |
|---|---|---|
| 86314 | Prescott Valley, AZ | 8.3 mi |
| 86303 | Prescott, AZ | 8.7 mi |
| 86327 | Dewey, AZ | 10.6 mi |
| 86313 | Prescott, AZ | 11.1 mi |
| 86301 | Prescott, AZ | 11.3 mi |
| 86315 | Prescott Valley, AZ | 13 mi |
| 86333 | Mayer, AZ | 15.8 mi |
| 86323 | Chino Valley, AZ | 20.6 mi |
| 86326 | Cottonwood, AZ | 20.9 mi |
| 86331 | Jerome, AZ | 21 mi |
| 86343 | Crown King, AZ | 21.2 mi |
| 86332 | Kirkland, AZ | 23.1 mi |
Questions about 86329
What is the ZIP+4 code for 86329?
86329 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 86329, you need to look up a specific street address to get them.
What city is 86329?
86329 is assigned to Humboldt, Arizona, in Yavapai 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.