85731 ZIP Code — Tucson, AZ
Pima County, Arizona
ZIP code 85731 is located in Tucson, Arizona, within Pima County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Mountain (MT) — no DST timezone, served by area code 520.
0
population
0.00
sq mi land
Standard
ZIP type
Mountain (MT) — no DST
timezone
85731 ZIP code map
Cities in ZIP code 85731
Below are the cities the US Postal Service accepts for ZIP code 85731. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Tucson | Acceptable |
Demographics
updated 07/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 04 |
| County FIPS | 019 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 32.2217 |
| Longitude | -110.9259 |
| Timezone | Mountain (MT) — no DST |
| Area code | 520 |