Find AT&T Cell Towers in Sullivan City, Texas

Q: How many AT&T towers are in Sullivan City?

Our database shows 31 AT&T tower locations serving Sullivan City, Texas, out of 121620 towers across all carriers in the area. Counts change as carriers upgrade and expand their networks.

Q: Is AT&T the best carrier in Sullivan City?

By tower density, AT&T has the most towers near Sullivan City (99 locations). Signal quality also depends on tower technology (4G LTE vs 5G), antenna power, and frequency bands, so test actual signal strength at your location with FindTower.

Q: Why is my AT&T signal weak in Sullivan City?

Common causes are distance from the nearest tower (0.0 mi from the city center), terrain, tall buildings blocking line of sight, and dense foliage. Indoor signal loss is also common, so position yourself near a window facing the nearest tower.

Q: How can I improve AT&T signal in Sullivan City?

Three options: use FindTower to locate the nearest tower and orient toward it, install a cell signal booster to amplify weak outdoor signal indoors, or enable Wi-Fi calling to route calls over your internet connection when cell signal is weak.

Experiencing dropped calls, slow data, or weak AT&T signal in Sullivan City, Texas? You're not alone. Many residents and visitors in Sullivan City struggle with poor mobile reception in certain areas. The FindTower app is specifically designed to solve these connectivity issues by showing you exactly where AT&T cell towers are located.

AT&T Coverage Data for Sullivan City, Texas

Our analysis of the Sullivan City area has identified 31 primary AT&T cell tower locations within the immediate vicinity. These towers provide coverage across different neighborhoods in Sullivan City, with varying signal strengths depending on your distance from each tower, building density, and local terrain. The tower distribution in Sullivan City shows concentrated coverage in central areas with expanded reach to surrounding neighborhoods.

Top AT&T Tower Locations Near Sullivan City

Based on our database, here are some of the nearest AT&T cell tower locations serving the Sullivan City area:

Tower 1: Located at coordinates 26.2691, -98.5637 - AT&T network
Tower 2: Located at coordinates 26.2735, -98.5538 - AT&T network
Tower 3: Located at coordinates 26.2736, -98.5542 - AT&T network
Tower 4: Located at coordinates 26.274, -98.5646 - AT&T network
Tower 5: Located at coordinates 26.2742, -98.5561 - AT&T network

Note: These are approximate locations. Download the FindTower app for precise turn-by-turn directions to the nearest tower based on your current location.

AT&T Tower Density vs Other Carriers in Sullivan City

How does AT&T infrastructure compare to other major carriers near Sullivan City? Here's what our database shows:

Carrier	Towers Detected	Nearest Tower
AT&T	99 towers	0.0 mi
T-Mobile	81 towers	—
Verizon	22 towers	—

In the Sullivan City area, AT&T has the most towers among the three major carriers. This higher tower density typically means fewer dead zones and more consistent coverage across Sullivan City neighborhoods.

Distance to AT&T Towers from Central Sullivan City

How far you are from cell towers directly affects signal quality. Here's the breakdown for 31 AT&T towers detected near Sullivan City:

Nearest tower: 0.0 miles from Sullivan City center
Farthest tower detected: 4.4 miles
Average tower distance: 1.9 miles

Good news: With a tower under half a mile from Sullivan City's center, most residents should get strong AT&T signal indoors and out. If you still have issues, building materials are likely blocking the signal — try a window facing the tower direction.

AT&T Coverage FAQ for Sullivan City, Texas

How many AT&T towers are in Sullivan City?

Our database shows 31 AT&T tower locations serving Sullivan City, Texas. The total across all carriers in this area is 121620. Counts change as carriers upgrade and expand.

Is AT&T the best carrier in Sullivan City?

By tower density, AT&T has the most towers near Sullivan City (99 locations). Signal quality also depends on tower technology (4G LTE vs 5G), antenna power, and frequency bands. Use FindTower to test actual signal strength at your location.

Why is my AT&T signal weak in Sullivan City?

Common causes: distance from the nearest tower (0.0 mi from city center), terrain, tall buildings blocking line-of-sight, or dense foliage. Indoor loss is especially common — concrete, metal roofing, and energy-efficient windows reduce signal 50-90%. Position yourself near a window facing the nearest tower.

How can I improve AT&T signal in Sullivan City?

Three options: (1) Use FindTower to locate the nearest tower and orient toward it, (2) install a cell signal booster to amplify weak outdoor signal indoors, or (3) enable Wi-Fi calling to use your internet connection when cell signal is insufficient.

Last Updated: Thursday, June 18th, 2026.