BERKELEY · CA · FCC DATA

Best cell phone coverage in Berkeley Berkeley, California

Outdoors the carriers report 58.5% (T-Mobile) to 100% (Verizon) of Berkeley, CA, but 40.9% of Berkeley, CA's area is water, which carriers file differently, so no carrier shows more of the land covered.

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

RESULT · BERKELEY, CA

Coverage in Berkeley, CA

Population 121,749 (Census 2024 estimate)

What stands out in Berkeley

  • Verizon reports 98.6% of Berkeley in a moving car, against 33.6% of California as a whole.
  • Beyond the city limits it thins: across Alameda County, Verizon reports 67.6% in a moving car, against 98.6% in Berkeley.
  • 5G at 35/3 Mbps covers 100% of Berkeley, against 47.7% of California.
≈ NO CLEAR LEADER ON LAND
All three carriers
58.5–100%

AT&T vs T-Mobile vs Verizon in Berkeley

=
Verizon
Outdoor
100%
In car
98.6%
=
AT&T
Outdoor
59.2%
In car
59.2%
=
T-Mobile
Outdoor
58.5%
In car
48.8%

4G and 5G across all carriers in Berkeley

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

Check your street on each carrier's map

Around Berkeley, in Alameda County

The towns nearby where one carrier reports the least outdoors: Fremont (AT&T 79.9%), Union City (AT&T 81.7%), Sunol (T-Mobile 84.5%), San Leandro (T-Mobile 85.8%).

Questions about coverage in Berkeley

Q1

How does Berkeley compare with the rest of California?

Outdoors Verizon 100% (state 64.3%), AT&T 59.2% (state 57.3%), T-Mobile 58.5% (state 51.4%); in a moving car Verizon 98.6% (state 33.6%), AT&T 59.2% (state 36.2%), T-Mobile 48.8% (state 26.8%).

ZIP codes mostly inside Berkeley

94702, 94703, 94704, 94707, 94709, 94710, 94720.