PHILADELPHIA · PA · FCC DATA

Best cell phone coverage in Philadelphia Philadelphia, Pennsylvania · AT&T · T-Mobile · Verizon

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

Figures are the share of Philadelphia's area where each carrier reports 4G LTE or 5G service to the FCC, as of December 31, 2025. The area includes water (5.7% of it), which some carriers file coverage over and others don't. A state or city figure can hide dead spots, so check your own ZIP code below.

RESULT · PHILADELPHIA, PA

Coverage in Philadelphia, PA

Population 1,573,916 (Census 2024 estimate) · FCC filings as of December 31, 2025

✓ ALL THREE WITHIN 0.4 POINTS
All three carriers
99.6–100%

The three carriers report outdoor coverage within 0.4 points of each other here, so coverage alone won't decide it. Compare plans on price and data instead.

Outdoor coverage range across AT&T, T-Mobile and Verizon. Each carrier's own figures are below.

AT&T vs T-Mobile vs Verizon in Philadelphia

=
Verizon
Reported coverage, % of area
Outdoor
100%
In car
97.4%
=
AT&T
Reported coverage, % of area
Outdoor
99.9%
In car
99.1%
=
T-Mobile
Reported coverage, % of area
Outdoor
99.6%
In car
96.1%

Outdoor is the share of the area where the carrier reports 4G LTE or 5G to a phone standing still outdoors; in car is the share it reports to a phone in a moving vehicle, which is always lower. Indoor signal is not part of the FCC filing and can be weaker than either.

4G and 5G across all carriers in Philadelphia

4G LTE
100%
5G 7/1
99.8%
5G 35/3
99.2%

Share of Philadelphia's area where at least one carrier reports each technology outdoors. "5G 7/1" means 5G of at least 7 Mbps down and 1 Mbps up, "5G 35/3" at least 35/3 Mbps, the two speed tiers the FCC publishes. The FCC summary does not split 5G by carrier.

Choosing a carrier in Philadelphia

All three carriers report about the same coverage in Philadelphia, so price, data allowance and contract terms can decide it. Check the street you live on in each carrier's own map before you commit, because a city-wide share can hide a dead spot.

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

Questions about coverage in Philadelphia

Q1

Which carrier has the best coverage in Philadelphia, PA?

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

Q2

How much of Philadelphia has 5G?

Across all carriers, 99.8% of Philadelphia's area has 5G of at least 7/1 Mbps and 99.2% has 5G of at least 35/3 Mbps outdoors, in filings to the FCC as of December 31, 2025.

Q3

Where do these numbers come from?

From the FCC National Broadband Map. Each carrier files where it offers mobile broadband; the FCC publishes the share of each city's area inside that filing. They are carrier-reported, not measured, so check the carrier's own map for your exact address before you switch.

ZIP codes mostly inside Philadelphia

19102, 19103, 19104, 19106, 19107, 19108, 19109, 19111, 19112, 19114, 19115, 19116, 19118, 19119, 19120, 19121, 19122, 19123, 19124, 19125, 19126, 19127, 19128, 19129, 19130, 19131, 19132, 19133, 19134, 19135, 19136, 19137, 19138, 19139, 19140, 19141, 19142, 19143, 19144, 19145 and 9 more.

See the statewide Pennsylvania comparison, or coverage in Pittsburgh, Allentown.