ZIP Code 85735 — Tucson, AZ
85735 is a standard (street delivery) ZIP code serving Tucson, Arizona, in Pima 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 85735 at a glance
| ZIP code | 85735 |
|---|---|
| Primary city | Tucson |
| State | Arizona (AZ) |
| County | Pima FIPS 04019 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 10,718 |
| Coordinates | 32.103890, -111.334370 |
How ZIP+4 works in 85735
The four digits after the hyphen encode a delivery segment inside 85735. 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 85735 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.
Other ZIP codes in Tucson
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 85735.
| ZIP | City | Distance |
|---|---|---|
| 85757 | Tucson, AZ | 12.5 mi |
| 85746 | Tucson, AZ | 14.5 mi |
| 85736 | Tucson, AZ | 15.9 mi |
| 85743 | Tucson, AZ | 16.4 mi |
| 85745 | Tucson, AZ | 18.8 mi |
| 85713 | Tucson, AZ | 19.7 mi |
| 85653 | Marana, AZ | 19.9 mi |
| 85709 | Tucson, AZ | 20.3 mi |
| 85723 | Tucson, AZ | 22.3 mi |
| 85701 | Tucson, AZ | 22.6 mi |
| 85629 | Sahuarita, AZ | 22.9 mi |
| 85714 | Tucson, AZ | 23.1 mi |
Questions about 85735
What is the ZIP+4 code for 85735?
85735 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 85735, you need to look up a specific street address to get them.
What city is 85735?
85735 is assigned to Tucson, Arizona, in Pima 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.