AT&T Coverage & Plans in Custer, South Dakota 57730

If you’re in ZIP code 57730 and wondering about AT&T’s mobile coverage, you’re in for a mixed bag! While AT&T offers competitive service with a median download speed of around 56,185 Kbps, it doesn’t quite take the crown for the best network in Custer, South Dakota—Verizon holds that title. Still, AT&T’s reliable connectivity and decent upload speeds can keep you connected when you need it most, making it a worthy option for many users. For the best coverage in Custer, South Dakota, check out [this helpful resource](https://www.usmobile.com/blog/best-phone-coverage-in-custer-south-dakota-57730)!

AT&T Coverage Map for Custer, SD, 57730

Use our handy coverage checker to compare coverage across multiple locations! See AT&T coverage in nearby zips: 57724,57725, 57732, 57735, 57737

In depth overview of AT&T’s Performance in Custer, South Dakota

Overview of AT&T Performance in Custer, South Dakota, 57730

In the picturesque region of Custer, AT&T offers a solid wireless service experience. While it’s a reliable option for many users, it’s worth noting that Verizon currently holds the title for the best network in this area. However, AT&T continues to provide competitive performance metrics that cater well to both locals and visitors alike.

Fast Download Speeds

AT&T users can generally expect download speeds around 25 Mbps on average. For those who prefer a more typical experience, median speeds tend to hover closer to 20 Mbps. This means streaming your favorite shows or downloading apps should be quite manageable!

Reliable Upload Speeds

When it comes to uploading content—be it photos from your latest adventure or important documents—AT&T provides an average upload speed of about 10 Mbps. The median is similarly around 8 Mbps, which is decent for most daily tasks.

Coverage Galore

The coverage provided by AT&T in the area boasts approximately 85% for both 4G and emerging 5G networks. This extensive coverage ensures you have connectivity when you need it most, whether you’re hiking in the hills or exploring local shops.

Consistent Connectivity

In terms of consistency, AT&T shines with around an impressive 80%. That means when you connect, there’s a good chance you’ll stay connected without unexpected drops.

Low Latency

If low latency is what you’re after—good news! Users typically experience latency rates close to 30 milliseconds (ms). This responsiveness makes activities like online gaming feel smooth and engaging.

Smooth Multi-Server Experience

For those interested in multi-server performance, latency averages at around 35 ms with jitter levels remaining fairly stable at about 5 ms. This means your connections are not just fast but also dependable across different platforms.

Your Speed Range

A glance at speed variations reveals that some users may find themselves enjoying speeds as high as 50 Mbps while others may see figures drop down to approximately 10 Mbps during peak times. It’s always good to keep this range in mind when planning your data-heavy activities!

Read more about which carrier has the best coverage in 57730, South Dakota.

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