T-Mobile in Austin, TX

T-Mobile in Austin ZIP 78731

ZIP 78731 covers Bull Creek, Great Northern, Upper Westover Hills, River Place North, Far Northwest Hills and Lake Austin Shores — availability and pricing for T-Mobile below reflect this part of Austin specifically, not the city as a whole. Bull Creek (78731) is one of Austin's most serene residential enclaves — tucked into the wooded greenbelt along Bull Creek, a protected natural area with swimming holes, hiking, and rock climbing. Upper Westover Hills and Great Northern feature premium homes on large wooded lots with Hill Country views. This is a quiet, low-density neighborhood favored by UT professors, tech executives, and established Austin families who prize privacy, nature access, and proximity to both downtown and the Domain. The Bull Creek Greenbelt park system is an amenity matched nowhere else in Austin.

Both Google Fiber and AT&T Fiber serve 78731 with approximately 85% coverage each. The wooded terrain and large lot sizes mean some addresses require longer fiber runs or underground conduit. AT&T Fiber is slightly more established on the primary streets. Google Fiber has been actively building out toward Bull Creek. Spectrum cable covers 89%. Homes on private roads or acreage lots may have limited options — check your specific address.

T-Mobile Plans & Speeds in Austin

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How T-Mobile Compares in Austin

T-Mobile runs on 5g / fixed wireless technology in Austin. Fixed-wireless and 5G home internet beam service from a nearby tower, so there is no wired install. Real-world speeds vary with tower load, distance, and weather, and uploads are typically lower than fiber — but it is a strong choice where wired fiber has not reached yet. Top download here reaches 354 Mbps, though uploads trail downloads as is typical for 5g / fixed wireless.

Speeds and pricing reflect tracked plan data for Austin; confirm exact availability and current offers at your address before ordering.

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