ZIP Code 85530 — Bylas, AZ
85530 is a standard (street delivery) ZIP code serving Bylas, Arizona, in Graham 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 85530 at a glance
| ZIP code | 85530 |
|---|---|
| Primary city | Bylas |
| State | Arizona (AZ) |
| County | Graham FIPS 04009 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 1,967 |
| Coordinates | 33.093610, -110.231090 |
How ZIP+4 works in 85530
The four digits after the hyphen encode a delivery segment inside 85530. 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 85530 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 85530.
| ZIP | City | Distance |
|---|---|---|
| 85536 | Fort Thomas, AZ | 13.6 mi |
| 85542 | Peridot, AZ | 13.9 mi |
| 85535 | Eden, AZ | 19.8 mi |
| 85543 | Pima, AZ | 21.2 mi |
| 85192 | Winkelman, AZ | 26.7 mi |
| 85531 | Central, AZ | 29.9 mi |
| 85552 | Thatcher, AZ | 32 mi |
| 85135 | Hayden, AZ | 32.5 mi |
| 85618 | Mammoth, AZ | 34.6 mi |
| 85550 | San Carlos, AZ | 35.3 mi |
| 85501 | Globe, AZ | 43.2 mi |
| 85623 | Oracle, AZ | 44.1 mi |
Questions about 85530
What is the ZIP+4 code for 85530?
85530 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 85530, you need to look up a specific street address to get them.
What city is 85530?
85530 is assigned to Bylas, Arizona, in Graham 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.