WARREN · MI · FCC DATA

Best cell phone coverage in Warren Warren, Michigan

AT&T, T-Mobile and Verizon all report outdoor coverage of between 99.9% and 100% of Warren, MI, 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 · WARREN, MI

Coverage in Warren, MI

Population 137,686 (Census 2024 estimate)

What stands out in Warren

  • T-Mobile reports 99% of Warren in a moving car, against 13.6% of Michigan as a whole.
  • Warren has the highest T-Mobile figure in a moving car of the 6 mostly-land cities in Michigan on this site: 99%.
  • Beyond the city limits it thins: across Macomb County, T-Mobile reports 58% in a moving car, against 99% in Warren.
  • 5G at 35/3 Mbps covers 100% of Warren, against 34.7% of Michigan.
✓ ALL THREE WITHIN 0.1 POINTS
All three carriers
99.9–100%

AT&T vs T-Mobile vs Verizon in Warren

=
Verizon
Outdoor
100%
In car
100%
=
T-Mobile
Outdoor
100%
In car
99%
=
AT&T
Outdoor
99.9%
In car
99.9%

4G and 5G across all carriers in Warren

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

Check your street on each carrier's map

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

Around Warren, in Macomb County

The towns nearby where one carrier reports the least outdoors: St. Clair Shores (T-Mobile 80.7%).

Questions about coverage in Warren

Q1

How does Warren compare with the rest of Michigan?

Outdoors Verizon 100% (state 68%), T-Mobile 100% (state 36.3%), AT&T 99.9% (state 49.7%); in a moving car Verizon 100% (state 26.8%), AT&T 99.9% (state 31.6%), T-Mobile 99% (state 13.6%).

ZIP codes mostly inside Warren

48088, 48089, 48091, 48092, 48093.

See the statewide Michigan comparison, or coverage in Detroit, Grand Rapids, Sterling Heights, Ann Arbor, Lansing.

Cities with figures closest to Warren's: Odessa, TX, Paterson, NJ, Aurora, IL, Santa Ana, CA, Chandler, AZ.