In Frederick, IL 62639, residents benefit from robust wireless coverage options with Verizon leading the pack at an impressive 188.3 Mbps download speed and 99.26% coverage. While AT&T and T-Mobile offer competitive speeds and reliable service, understanding which carrier best meets your needs is essential for optimal connectivity.
We determine the best network using FCC data and crowdsourced insights from a leading network intelligence community.Best Phone Network in Frederick, IL, 62639
Use our handy coverage checker to compare coverage across multiple locations and all networks!
See which network has the best coverage in nearby zips: 62644, 62649, 62651, 62655, 62656
Comparison of Verizon, AT&T & T-Mobile in Frederick IL, 62639
Verizon
Coverage: 100%
Download: 188.3mbps
Upload: 25.9mbps
Ping: Unavailable
Jitter: Unavailable
Verizon coverage in 62639 >
T‑Mobile
Coverage: 91.89%
Download: Unavailable
Upload: Unavailable
Ping: Unavailable
Jitter: Unavailable
T‑Mobile coverage in 62639 >
AT&T
Coverage: 97.30%
Download: 82.9mbps
Upload: 24.0mbps
Ping: Unavailable
Jitter: Unavailable
AT&T coverage in 62639 >
US Mobile networks 😉
Warp
Coverage: 100%
Download: 188.3mbps
Upload: 25.9mbps
Ping: Unavailable
Jitter: Unavailable
LightSpeed
Coverage: 91.89%
Download: Unavailable
Upload: Unavailable
Ping: Unavailable
Jitter: Unavailable
Dark Star
Coverage: 97.30%
Download: 82.9mbps
Upload: 24.0mbps
Ping: Unavailable
Jitter: Unavailable
Which Network Performs Best in Frederick, Illinois?
In the charming town of Frederick, Illinois, mobile network performance varies significantly among carriers. Hereâs a closer look at how Verizon, AT&T, and T-Mobile stack up.Verizonâs High-Speed Coverage in Frederick
Verizon stands out with its remarkable network capabilities in Frederick, boasting a consistent download speed of 188.3 Mbps and an upload speed of 25.9 Mbps. Users can expect a latency of just 68 ms, which is impressive for real-time applications like gaming and video calls. With a staggering 100% reliability and total coverage extending to all areas, Verizonâs performance is truly commendable, making it the top choice for mobile connectivity in the region. Whether streaming high-definition content or participating in video conferences, subscribers can rely on Verizon to deliver superior service without interruptions.AT&Tâs Dependable Network in Frederick
AT&T offers a solid alternative for mobile users in Frederick, providing an average download speed of 82.9 Mbps and an upload speed of 24.0 Mbps. While these speeds are adequate for everyday usage, they fall short compared to Verizon. AT&T’s latency averages 79 ms, which can occasionally hinder performance for more demanding tasks. The carrier maintains a coverage rate of approximately 97.3%, covering most areas, though users may experience some inconsistency with a 50% reliability percentage. For those who value dependability and are not heavy data users, AT&T remains a reasonable option.T-Mobile: Expanding 5G in Frederick
T-Mobile is making strides in Frederick, with coverage rates around 90.8% for 4G and 5G networks. While specific speed metrics are not available, T-Mobile has been actively expanding its 5G infrastructure, which could lead to improvements in both speed and reliability in the near future. However, for now, those seeking high-speed data may find T-Mobile’s offerings less compelling compared to Verizon’s robust performance. As the network continues to grow, it may soon become a more competitive choice for residents. In summary, for residents of Frederick, Illinois, Verizon emerges as the clear leader in mobile network performance, providing unmatched speed and reliability. AT&T serves as a dependable backup for moderate users, while T-Mobile is on the path to enhancing its service but currently lacks the same level of performance.Access all 3 US networks with US Mobile
US Mobile gives you the flexibility to choose any top-tier networks in the US, to give you the strongest possible signal no matter where you are. As a Super Carrier we blend the reliability and reach of multiple major providers into a single service. This means fewer dropped calls, faster data, and better overall performanceâwithout having to switch carriers. See how it all works and find your seamless coverage here.
Comparison of Premium Unlimited Plans
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| 1 Line | $96/line | $105/line | $100/line | $35/line |
| 3+ Lines | $50.99/line | $70/line | $75/line | $35/line |
| Monthly Fees | $20/line | Incl’d | $21/line | Incl’d |
| One-time Fees | $35/line | $35/line | $35/line | None |
| Hotspot | 60GB | 50GB | 60GB | Unlimited |
| Intâl calls | $11.49/min | $5/min | $10/mo | Free |
| Intâl texts | Free | Free | Free | Free |
| Intn’l Roaming | Unlt’d Talk, Text & 10GB | Unlt’d Talk, Text & 5GB |
Unlt’d Talk, Text & 2G | 1000 mins, texts & 10GB |
| Perks | None | None | $10 credit for Disney+, Netflix OR Max | Pick any 1 for Free |
Basic Unlimited Plans Comparisons
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| 1 Line | $75.99/line | $65/line | $75/line | $17.5/line |
| 3+ Lines | $55.99/line | $50/line | $50/line | $17.5/line |
| Fast Hotspot | 5GB | 0GB | 0GB | 5GB |
Non Unlimited Plans Comparisons
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| Talk & Text | Unlimited | Unlimited | Unlimited | Unlimited |
| Data | 4GB | 10GB | 0.5GB | 2GB |
| Price | $60/line | $40/line | $50/line | $8/line |
| Customizable Plans | No | No | No | From $3.5/mo. |



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