TUCSON · AZ · FCC DATA

Best cell phone coverage in Tucson Tucson, Arizona

AT&T, T-Mobile and Verizon all report outdoor coverage of between 99.6% and 100% of Tucson, AZ, so no carrier wins on outdoor coverage here.

Carrier-reported coverage from FCC carrier filings as of December 31, 2025, not measured signal. How these figures are read

RESULT · TUCSON, AZ

Coverage in Tucson, AZ

Population 554,013 (Census 2024 estimate)

What stands out in Tucson

  • T-Mobile reports 97.4% of Tucson in a moving car, against 18.3% of Arizona as a whole.
  • Beyond the city limits it thins: across Pima County, Verizon reports 23.2% in a moving car, against 97% in Tucson.
  • 5G at 35/3 Mbps covers 99.8% of Tucson, against 33.4% of Arizona.
✓ ALL THREE WITHIN 0.4 POINTS
All three carriers
99.6–100%

AT&T vs T-Mobile vs Verizon in Tucson

=
T-Mobile
Outdoor
100%
In car
97.4%
=
Verizon
Outdoor
100%
In car
97%
=
AT&T
Outdoor
99.6%
In car
98.6%

4G and 5G across all carriers in Tucson

4G LTE
100%
5G 7/1
100%
5G 35/3
99.8%

Check your street on each carrier's map

T-Mobile coverage map → Verizon coverage map → AT&T coverage map →

Around Tucson, in Pima County

The towns nearby where one carrier reports the least outdoors: Ajo (T-Mobile 5.1%), Arivaca (T-Mobile 87.5%), Summerhaven (Verizon 89.8%).

Questions about coverage in Tucson

Q1

How does Tucson compare with the rest of Arizona?

Outdoors T-Mobile 100% (state 41.7%), Verizon 100% (state 61.5%), AT&T 99.6% (state 62.8%); in a moving car AT&T 98.6% (state 32.1%), T-Mobile 97.4% (state 18.3%), Verizon 97% (state 20.2%).

ZIP codes mostly inside Tucson

85701, 85705, 85706, 85707, 85708, 85709, 85710, 85711, 85712, 85713, 85714, 85715, 85716, 85719, 85721, 85723, 85724, 85726, 85734, 85747, 85748, 85756.

See the statewide Arizona comparison, or coverage in Phoenix, Mesa, Gilbert, Chandler, Glendale, Scottsdale, Peoria, Tempe, Surprise, Goodyear, Buckeye.

Cities with figures closest to Tucson's: Grand Rapids, MI, Dayton, OH, Omaha, NE, Philadelphia, PA, Milwaukee, WI.