ZIP Code 85552 — Thatcher, AZ
85552 is a standard (street delivery) ZIP code serving Thatcher, 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 85552 at a glance
| ZIP code | 85552 |
|---|---|
| Primary city | Thatcher |
| State | Arizona (AZ) |
| County | Graham FIPS 04009 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 6,861 |
| Coordinates | 32.813990, -109.789530 |
How ZIP+4 works in 85552
The four digits after the hyphen encode a delivery segment inside 85552. 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 85552 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 85552.
| ZIP | City | Distance |
|---|---|---|
| 85531 | Central, AZ | 4.1 mi |
| 85543 | Pima, AZ | 11.9 mi |
| 85546 | Safford, AZ | 13.8 mi |
| 85535 | Eden, AZ | 13.8 mi |
| 85551 | Solomon, AZ | 14.4 mi |
| 85536 | Fort Thomas, AZ | 25.7 mi |
| 85540 | Morenci, AZ | 27.5 mi |
| 85643 | Willcox, AZ | 28.3 mi |
| 85530 | Bylas, AZ | 32.1 mi |
| 85533 | Clifton, AZ | 39.9 mi |
| 85542 | Peridot, AZ | 44.1 mi |
Questions about 85552
What is the ZIP+4 code for 85552?
85552 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 85552, you need to look up a specific street address to get them.
What city is 85552?
85552 is assigned to Thatcher, 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.