Dallas-Fort Worth here is Dallas, Tarrant, Collin and Denton counties, the four at the core of the metro area. Wider definitions add a ring of surrounding counties; they are not in this guide.

No carrier is the clear outdoor leader in any of the 4 counties: all three report 4G LTE or 5G outdoors over 98.8–100% of every county's area. In a moving car, AT&T leads in 3 of the 4 counties. In the 15 DFW cities among the 300 largest in the US, no carrier is the clear leader in any of them.

Every DFW county, outdoors

County4G, any carrierAT&TT-MobileVerizonWaterOutdoor leader
Collin County, TX100%99.9%99.2%100%5%Tie (within 5 points)
Dallas County, TX100%100%99.8%100%3.9%Tie (within 5 points)
Denton County, TX100%99.9%98.8%99.7%7.7%Tie (within 5 points)
Tarrant County, TX100%100%99.9%100%4.3%Tie (within 5 points)

Reading the county figures

Dallas County, Tarrant County, Collin County and Denton County: all three carriers within 5 points of each other outdoors.

The largest DFW cities

The 15 DFW cities among the 300 largest in the US, biggest first. Outdoors, no carrier is the clear leader in any of the 15 cities; in a car, AT&T leads in 7 of the 15 cities, and 8 have no clear leader.

CityPopulationAT&TT-MobileVerizonWaterLeader
Dallas1,326,087100%100%100%11.5%Tie (within 5 points)View →
Fort Worth1,008,106100%100%100%2.3%Tie (within 5 points)View →
Arlington403,672100%100%100%3.6%Tie (within 5 points)View →
Plano293,286100%100%100%0.5%Tie (within 5 points)View →
Irving258,060100%100%100%1.5%Tie (within 5 points)View →
Garland250,431100%100%100%0.2%Tie (within 5 points)View →
Frisco235,208100%100%100%0.8%Tie (within 5 points)View →
McKinney227,526100%100%100%1.1%Tie (within 5 points)View →
Grand Prairie207,33199.9%100%100%10.9%Tie (within 5 points)View →
Denton165,998100%99%100%1.4%Tie (within 5 points)View →
Mesquite150,140100%100%100%0.4%Tie (within 5 points)View →
Lewisville135,98399.9%99.8%100%13.3%Tie (within 5 points)View →
Carrollton135,45699.9%100%100%2.1%Tie (within 5 points)View →
Richardson118,221100%100%100%0.3%Tie (within 5 points)View →
Allen113,746100%100%100%0.3%Tie (within 5 points)View →

Population: 2024 estimates.

Town by town

67 towns, each the main town of a ZIP code, the large cities included. Outdoors, no carrier is the clear leader in any of the 67 towns. In a car, AT&T leads in 31 and Verizon leads in 2 of the 67 towns, and 34 have no clear leader.

CarrierTowns led, outdoorsTowns led, in a car
AT&T031
T-Mobile00
Verizon02
No clear leader6734

Where one carrier pulls clear in Dallas-Fort Worth

Widest in-car margin first, 12 of 33.

TownAT&T, in a carT-Mobile, in a carVerizon, in a carIn-car leaderOutdoor leader
Josephine100%25%85%AT&TTie (within 5 points)
Lucas98.6%62.1%96.2%AT&T (Verizon close behind)Tie (within 5 points)
Flower Mound99.6%70.5%96.9%AT&T (Verizon close behind)Tie (within 5 points)
Sunnyvale88.4%64.5%88.7%Verizon (AT&T close behind)Tie (within 5 points)
Cedar Hill96.3%74%92.2%AT&T (Verizon close behind)Tie (within 5 points)
Wilmer97.8%76.3%85.2%AT&TTie (within 5 points)
Southlake98%76.6%98%AT&T (Verizon close behind)Tie (within 5 points)
Denton98.1%77.6%95%AT&T (Verizon close behind)Tie (within 5 points)
Cross Roads100%80.5%98.7%AT&T (Verizon close behind)Tie (within 5 points)
Seagoville96.4%92.6%77.6%AT&T (T-Mobile close behind)Tie (within 5 points)
Argyle97.2%80.8%96.9%AT&T (Verizon close behind)Tie (within 5 points)
Lancaster96.6%80.4%90.8%AT&TTie (within 5 points)

In a moving car

CountyAT&T, in a carT-Mobile, in a carVerizon, in a carIn-car leader
Collin County, TX92.1%82.5%88.8%No clear leader on land (5% water)
Dallas County, TX98.1%86.5%93.5%AT&T (Verizon close behind)
Denton County, TX95%78.8%89.2%AT&T (Verizon close behind)
Tarrant County, TX99.3%88.1%98%AT&T (Verizon close behind)

5G in Dallas-Fort Worth

County5G 7/1 Mbps5G 35/3 Mbps4G LTE, any carrier
Collin County, TX99.2%97%100%
Dallas County, TX99.9%98.8%100%
Denton County, TX99.7%97.2%100%
Tarrant County, TX100%99.7%100%

Where to look next

PageWhat it shows
Texas coverageStatewide, outdoors: Verizon (AT&T close behind)View →
Dallas coveragePopulation 1,326,087; in a car: No clear leader on land (11.5% water)View →