PORT ST. LUCIE · FL · FCC DATA

Best cell phone coverage in Port St. Lucie Port St. Lucie, Florida

AT&T, T-Mobile and Verizon all report outdoor coverage of between 96.5% and 100% of Port St. Lucie, FL, 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 · PORT ST. LUCIE, FL

Coverage in Port St. Lucie, FL

Population 258,575 (Census 2024 estimate)

What stands out in Port St. Lucie

  • AT&T reports 98.8% of Port St. Lucie in a moving car, against 46% of Florida as a whole.
  • Beyond the city limits it thins: across St. Lucie County, T-Mobile reports 49.9% in a moving car, against 75.2% in Port St. Lucie.
  • 5G at 35/3 Mbps covers 99.2% of Port St. Lucie, against 57.5% of Florida.
  • T-Mobile loses the most of Port St. Lucie in a moving car: 96.5% outdoors, 75.2% in a car.
✓ ALL THREE WITHIN 3.5 POINTS
All three carriers
96.5–100%

AT&T vs T-Mobile vs Verizon in Port St. Lucie

=
Verizon
Outdoor
100%
In car
97.8%
=
AT&T
Outdoor
99.5%
In car
98.8%
=
T-Mobile
Outdoor
96.5%
In car
75.2%

4G and 5G across all carriers in Port St. Lucie

4G LTE
100%
5G 7/1
100%
5G 35/3
99.2%

Check your street on each carrier's map

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

Around Port St. Lucie, in St. Lucie County

The towns nearby where one carrier reports the least outdoors: Fort Pierce (AT&T 81.4%).

Questions about coverage in Port St. Lucie

Q1

How does Port St. Lucie compare with the rest of Florida?

Outdoors Verizon 100% (state 90.5%), AT&T 99.5% (state 69.7%), T-Mobile 96.5% (state 58.1%); in a moving car AT&T 98.8% (state 46%), Verizon 97.8% (state 49.9%), T-Mobile 75.2% (state 27.2%).

ZIP codes mostly inside Port St. Lucie

34952, 34953, 34983, 34984, 34986.

See the statewide Florida comparison, or coverage in Miami, Tampa, Orlando, Cape Coral, Pembroke Pines, Gainesville, Miramar, Coral Springs, West Palm Beach, Lakeland, Clearwater, Davie.

Cities with figures closest to Port St. Lucie's: Akron, OH, Denton, TX, Fort Collins, CO, Olathe, KS, Conroe, TX.