Skip to main content
IL • ZIP 61080

Internet Providers in South Beloit, IL

By Pablo Mendoza, Lead Analyst|Updated March 2026

Compare reported internet providers and connection types in South Beloit. 4 listed providers confirmed in FCC coverage records for South Beloit; confirm availability at your address.

Source: FCC Broadband Data Collection (BDC), June 2025

Key Findings

  • 4 internet providers reported in the South Beloit, IL coverage sample
  • Fiber speeds up to 10 Gbps reported in the sampled FCC records
  • Cable download speeds up to 1.0 Gbps reported in the sampled FCC records
  • 22% reported fiber coverage in the source study area
4
Providers
22%
Source Study-Area Fiber Estimate
10 Gbps
Max Reported Download
100%
Source Study-Area 100+ Mbps Estimate

Providers Reported Near South Beloit

FCC hex-level sample around the South Beloit city center (37 of 37 hexes with service): 6 distinct provider brands in this sample, fiber up to 10 Gbps, cable up to 1.0 Gbps — a city-center sample, not the total number of providers serving South Beloit.

Coverage data from FCC Broadband Data Collection (BDC). Actual availability varies by address.

Internet in South Beloit at a Glance

Internet Market Share in South Beloit 4 Providers AT&T Internet (74%) Frontier Fiber (15%) Spectrum (11%) Metronet (8%) Source: FCC BDC | InternetProviders.ai

Providers by Technology

Cable

5G & Satellite

  • Limited availability

South Beloit, Illinois, is a smaller community of 7,989 residents. The local internet market has 12 verified providers offering broadband service. The provider with the widest wired coverage is Xfinity, reaching an estimated 80.3% of the area via Cable, Fiber.

Quick Facts: Internet in South Beloit

  • Population: 7,989 (source: city_definitions table)
  • Number of Verified Providers: 12
  • Technologies Available: 5G, Cable, DSL, Fiber, Fixed Wireless, Mobile, Satellite
  • Fiber Available: Yes (Xfinity, AT&T Internet, Rise Broadband, Frontier Fiber, Metronet)
  • Highest Wired Coverage: Xfinity (80.3%)
  • Representative ZIP Code: 61080
  • CBSA Code: 40420
  • State Median Household Income: $78,433 (Illinois, Census ACS 2024)

Internet Providers in South Beloit, Illinois — Full Comparison

The table below lists every internet provider with verified coverage in the South Beloit market area (CBSA 40420). Coverage percentages come from FCC Broadband Data Collection filings and represent the share of locations each provider can serve.

ProviderTechnologiesCoverage
HughesNetSatellite100%
StarlinkSatellite100%
ViasatSatellite93%
XfinityCable, Fiber80.3%
T-Mobile5G, Fixed Wireless, Mobile78.3%
AT&T InternetFiber, Fixed Wireless, DSL73.7%
Rise BroadbandFixed Wireless, Fiber60.3%
Verizon 5G Home5G24.3%
Frontier FiberFiber, DSL14.5%
SpectrumCable10.5%
MetronetFiber7.6%
MediacomCable5.7%

Market Competition Analysis for South Beloit

Based on FCC broadband coverage data, the South Beloit internet market has a Herfindahl-Hirschman Index (HHI) of 1,221, indicating a competitive market.

With 12 providers, South Beloit residents have above-average choice compared to the national average of approximately 3-4 wired broadband options. Competition typically drives better pricing and service quality.

Internet Technology Breakdown in South Beloit

Fiber Internet

5 providers offer fiber internet in South Beloit: Xfinity (80.3% coverage), AT&T Internet (73.7% coverage), Rise Broadband (60.3% coverage), Frontier Fiber (14.5% coverage), Metronet (7.6% coverage). Fiber delivers symmetrical speeds with the lowest latency, making it the best option for remote work, gaming, and streaming in multiple rooms.

Cable Internet

3 providers offer cable internet: Xfinity (80.3% coverage), Spectrum (10.5% coverage), Mediacom (5.7% coverage). Cable internet uses existing coaxial infrastructure and typically delivers download speeds from 100 Mbps to 1 Gbps with lower upload speeds.

5G & Fixed Wireless

4 wireless providers serve South Beloit: T-Mobile (78.3% coverage), AT&T Internet (73.7% coverage), Rise Broadband (60.3% coverage), Verizon 5G Home (24.3% coverage). Fixed wireless and 5G home internet are contract-free alternatives that work well where wired infrastructure is limited.

DSL Internet

2 providers offer DSL service: AT&T Internet (73.7% coverage), Frontier Fiber (14.5% coverage). DSL uses existing phone lines and is widely available, though speeds are generally lower than cable or fiber.

Satellite Internet

3 satellite providers: HughesNet, Starlink, Viasat. Satellite internet is available virtually everywhere but has higher latency than wired connections. It serves as a fallback where no wired options exist.

Broadband & Economic Context

The median household income in Illinois is $78,433 (Census ACS 2024). Internet costs represent a lower relative burden for households in this income bracket. The FCC’s benchmark for affordable broadband is no more than 2% of household income, which would be approximately $131/month for the median Illinois household.

Illinois has been allocated $1,040,420,651 through the federal BEAD (Broadband Equity, Access, and Deployment) program. This funding is designated to expand broadband infrastructure to unserved and underserved areas across the state, which may improve options for South Beloit residents in the coming years.

Internet Service in Nearby Illinois Communities

Residents who commute between South Beloit and neighboring communities may want to compare coverage areas. Here are nearby Illinois cities with similar populations:

Provider-by-Provider Coverage Analysis for South Beloit

Xfinity

Xfinity covers approximately 80.3% of locations in the South Beloit market area via Cable, Fiber. As a fiber provider, Xfinity delivers symmetrical upload and download speeds with typical latency under 5ms. Fiber connections are ideal for remote work with video calls, cloud-based applications, competitive gaming, and households with many connected devices.

T-Mobile

T-Mobile covers approximately 78.3% of locations in the South Beloit market area via 5G, Fixed Wireless, Mobile. T-Mobile provides wireless home internet that requires no installation appointment or physical infrastructure to your home. Performance varies based on tower distance and local congestion, but it offers a viable no-contract alternative to wired providers.

AT&T Internet

AT&T Internet covers approximately 73.7% of locations in the South Beloit market area via Fiber, Fixed Wireless, DSL. As a fiber provider, AT&T Internet delivers symmetrical upload and download speeds with typical latency under 5ms. Fiber connections are ideal for remote work with video calls, cloud-based applications, competitive gaming, and households with many connected devices.

Rise Broadband

Rise Broadband covers approximately 60.3% of locations in the South Beloit market area via Fixed Wireless, Fiber. As a fiber provider, Rise Broadband delivers symmetrical upload and download speeds with typical latency under 5ms. Fiber connections are ideal for remote work with video calls, cloud-based applications, competitive gaming, and households with many connected devices.

Verizon 5G Home

Verizon 5G Home covers approximately 24.3% of locations in the South Beloit market area via 5G. Verizon 5G Home provides wireless home internet that requires no installation appointment or physical infrastructure to your home. Performance varies based on tower distance and local congestion, but it offers a viable no-contract alternative to wired providers.

Frontier Fiber

Frontier Fiber covers approximately 14.5% of locations in the South Beloit market area via Fiber, DSL. As a fiber provider, Frontier Fiber delivers symmetrical upload and download speeds with typical latency under 5ms. Fiber connections are ideal for remote work with video calls, cloud-based applications, competitive gaming, and households with many connected devices.

Coverage Gaps & Availability in South Beloit

The following providers cover 80% or more of South Beloit: Xfinity (80.3%). Most residents in South Beloit should be able to access service from these providers.

Some providers have limited coverage in South Beloit: Verizon 5G Home (24.3%), Frontier Fiber (14.5%), Spectrum (10.5%), Metronet (7.6%), Mediacom (5.7%). Availability varies by neighborhood — always verify at your specific address before committing to a plan.

How Much Speed Do You Need in South Beloit?

Internet speed requirements depend on your household size and usage patterns. Here is a general guide based on FCC broadband benchmarks:

Household TypeRecommended SpeedBest Technology
1-2 people, light browsing & email25-50 MbpsDSL or Cable
2-3 people, streaming & social media100-200 MbpsCable
3-5 people, remote work & gaming300-500 MbpsFiber
5+ people or home office with video calls500+ MbpsFiber (symmetrical speeds)

With a Illinois median household income of $78,433, most South Beloit households would find plans in the 100-300 Mbps range to be a good balance of performance and value.

Choosing the Right Internet Provider in South Beloit

When selecting an internet provider in South Beloit, consider these factors based on what is actually available in your area:

  1. Check address-level availability: Coverage percentages are market-wide averages. Enter your specific address with each provider to confirm service.
  2. Prioritize fiber if available: Xfinity and AT&T Internet and Rise Broadband and Frontier Fiber and Metronet offer fiber in parts of South Beloit. Fiber provides the most reliable, highest-performance connection.
  3. Compare total cost: Look beyond the promotional rate. Factor in equipment rental, installation fees, and rate increases after the promotional period.
  4. Consider your usage: A household with 1-2 users streaming video needs 50-100 Mbps. Remote workers with video calls need 25+ Mbps upload. Households with 4+ heavy users should target 300+ Mbps.

Frequently Asked Questions

How many internet providers are available in South Beloit, IL?

Based on FCC broadband data, South Beloit has 12 verified internet providers: HughesNet, Starlink, Viasat, Xfinity, T-Mobile, AT&T Internet, Rise Broadband, Verizon 5G Home, Frontier Fiber, Spectrum, Metronet, Mediacom.

Is fiber internet available in South Beloit?

Yes. Xfinity (80.3% coverage) and AT&T Internet (73.7% coverage) and Rise Broadband (60.3% coverage) and Frontier Fiber (14.5% coverage) and Metronet (7.6% coverage) offer fiber internet in South Beloit.

What is the best internet provider in South Beloit?

Xfinity has the widest wired coverage in South Beloit at 80.3% via Cable, Fiber. The best provider for you depends on availability at your specific address and your speed requirements.

Data Sources: Provider availability from FCC Broadband Data Collection (CBSA 40420). Population from U.S. Census Bureau. Income data from Census ACS 2024. BEAD allocation from NTIA. Coverage percentages represent market-area estimates, not address-level availability. Last updated: 2026.

Sources & Methodology

Provider availability and coverage data for South Beloit, IL is sourced from the FCC Broadband Data Collection (BDC) as of December 2024. The FCC requires all internet service providers to report coverage at the location level twice per year. We cross-reference these filings with plan and pricing data collected directly from provider websites.

Our analysis methodology, data sources, and scoring criteria are documented on our methodology page. Coverage percentages represent the share of residential locations in the CBSA where each provider has reported service availability to the FCC. Actual availability may vary by specific address.

Pricing shown reflects publicly advertised rates as of 2026 and may not include taxes, equipment fees, or promotional expiration details. We recommend verifying current pricing directly with the provider. Data verified as of 2026.

Confirm Availability and Current Offers

Ask about service at your address and what the final order terms include.

Third-party tracked sales lines • Not provider support • Confirm availability and final terms before ordering

Check Reported Coverage Near You

Start with a ZIP coverage estimate, then confirm service and current terms for your address.

Review Coverage

Sources & Methodology

Data for internet providers, plans, and coverage in South Beloit, Illinois is compiled from FCC Broadband Data Collection filings, provider-published broadband labels, and U.S. Census Bureau demographic data. Population and median household income figures are from the American Community Survey. Pricing, speeds, and availability are verified against provider broadband nutrition labels and may vary by location. For a detailed explanation of our data collection and scoring process, see our methodology page.

How We Score Providers

Our analysts rate every provider on a composite 1–5 scale using five weighted criteria, applied consistently across all reviews and comparisons:

  • Price (30%) — advertised plan pricing verified monthly against each provider's broadband nutrition labels.
  • Speed (25%) — advertised tiers cross-checked with third-party real-world speed test data.
  • Reliability (20%) — technology type, uptime signals, and FCC complaint data.
  • Coverage (15%) — FCC Broadband Data Collection availability records.
  • Customer Service (10%) — published satisfaction indices and verified support channels.

Last verified: March 2026. InternetProviders.ai is an independent resource. We may earn commissions from partner links — this does not affect our editorial recommendations. See our methodology for details.