Skip to main content
InternetProviders.aiAI-Powered Internet Advisor

Cable Internet in Allentown, Pennsylvania - Best Cable Providers (February 2026)

Quick Answer: Xfinity is the leading cable internet provider in Allentown, PA, covering 10.1% of the city with download speeds up to 1000 Mbps. Cable internet remains the most widely available high-speed wired broadband technology in Allentown. View Xfinity plans or call 1-844-963-0138 to check cable availability at your address.

Best Cable Internet Providers in Allentown (PA)

With a population of 120,207, Allentown residents have cable internet service delivered through hybrid fiber-coaxial (HFC) networks that combine fiber-optic backbone lines with coaxial cable connections to individual homes. Here's how Allentown's cable provider performs:

ProviderCoverageStarting PriceMax SpeedCall to Order
Xfinity 10.1% 30+/mo Up to 1000 Mbps 1-844-963-0138

Xfinity Cable Internet in Allentown

Xfinity delivers cable internet service to approximately 10.1% of Allentown residents using 3.1-powered HFC (hybrid fiber-coaxial) infrastructure. No contract required. Xfinity also offers Xfinity TV + Internet bundles available for customers who want to consolidate services.

To check availability and current promotions at your Allentown address, call 1-844-963-0138 or visit Xfinity plans for Allentown.

Plan NameDownload SpeedUpload SpeedStarting PriceData Cap
Connect 75 Mbps 10 Mbps $30/mo 1.2 TB
Connect More 200 Mbps 10 Mbps $55/mo 1.2 TB
Fast 400 Mbps 10 Mbps $70/mo 1.2 TB
Superfast 800 Mbps 10 Mbps $80/mo 1.2 TB
Gigabit 1000 Mbps 20 Mbps $90/mo 1.2 TB

For personalized plan recommendations based on your household size and usage patterns in Allentown, speak with a Xfinity specialist at 1-844-963-0138.

Cable Internet Market in Allentown: Local Insights

Allentown, the largest city in Pennsylvania's Lehigh Valley, has undergone significant urban revitalization centered around the PPL Center arena. Xfinity provides cable internet service to parts of the city, though its footprint covers only about 10% of Allentown, concentrated in specific neighborhoods.

Xfinity's cable coverage in Allentown is limited to approximately 10% of the city, making it a supplemental rather than primary option for most residents. However, where available, Xfinity's DOCSIS 3.1 network delivers competitive speeds up to 1 Gbps.

Other Internet Providers in Allentown

While cable internet is a popular broadband choice in Allentown, alternative technologies are also available. If cable service from Xfinity doesn't meet your needs or isn't available at your address, consider these alternatives:

Each technology has tradeoffs. Fiber offers symmetric speeds but limited availability, while fixed wireless and 5G home internet provide growing alternatives in areas where cable infrastructure hasn't reached.

Cable Internet Technology in Allentown

Cable internet in Allentown is delivered through HFC (hybrid fiber-coaxial) networks, a technology that combines fiber-optic trunk lines with coaxial cable connections running to individual residences. The latest DOCSIS 3.1 standard, deployed across Xfinity's Allentown network, enables download speeds up to 1 Gbps and upload speeds up to 35 Mbps.

Unlike fiber-optic internet, cable connections are inherently asymmetric, meaning download speeds significantly exceed upload speeds. For most Allentown households, this asymmetry is perfectly acceptable: streaming video, browsing the web, and downloading files all rely primarily on download bandwidth. However, remote workers who frequently upload large files or conduct video conferences should consider whether cable's upload speeds (typically 10-35 Mbps) meet their requirements.

DOCSIS 4.0, the next generation of cable technology, promises to deliver multi-gigabit symmetric speeds over existing coaxial infrastructure. While not yet widely deployed in Allentown, this upgrade path means cable internet will remain competitive with fiber for years to come. Xfinity has indicated plans to adopt DOCSIS 4.0 across its footprint as the technology matures.

Cable networks in Allentown operate as shared bandwidth systems, meaning speeds can fluctuate during peak usage hours (typically 7-11 PM). Xfinity manages this through network capacity engineering, but residents in densely populated Allentown neighborhoods may notice slower speeds during prime time compared to off-peak hours.

How to Choose Cable Internet in Allentown

Given Xfinity's limited cable footprint in Allentown, most residents will need to check alternative providers first. Where Xfinity cable is available, it offers strong speeds but the 1.2 TB data cap may affect heavy-usage households.

When evaluating cable internet plans in Allentown, consider these key factors:

  • Speed requirements: A household with 1-2 light users needs 100-200 Mbps, while families with 4+ devices streaming simultaneously should target 400+ Mbps. Gamers benefit from lower latency, which cable typically delivers at 15-30 ms.
  • Data caps: Some cable providers enforce monthly data limits. A family streaming 4K content for 3 hours daily uses roughly 600-800 GB per month. If your provider has a 1 TB cap, you likely have headroom, but heavy gamers and remote workers should calculate their expected usage.
  • Contract terms: Xfinity offers no contract required. Always confirm whether promotional pricing requires a commitment and what the regular rate will be after the promotional period ends.
  • Equipment costs: Most cable providers charge $10-$15/month for a modem/router combo. Purchasing a compatible DOCSIS 3.1 modem ($80-$150) pays for itself within a year and gives you more control over your home network.
  • Bundle savings: If you subscribe to cable TV, bundling with internet can reduce your overall bill. Ask about current bundle offers when calling Xfinity at 1-844-963-0138.

Ready to get connected? Check Xfinity availability online or call 1-844-963-0138 to order Xfinity cable internet and find which plans are available at your Allentown address today.

Frequently Asked Questions About Cable Internet in Allentown

What is the fastest cable internet speed available in Allentown, PA?

The fastest cable internet speed currently available in Allentown is up to 1000 Mbps, offered by Xfinity. This speed uses DOCSIS 3.1 technology and is suitable for households with multiple simultaneous users, 4K streaming, and online gaming.

Does cable internet in Allentown have data caps?

Data cap policies vary by provider in Allentown. Xfinity includes a 1.2 TB monthly data allowance on most plans. You can add unlimited data for an additional monthly fee, which is recommended for heavy-usage households.

How does cable internet compare to fiber in Allentown?

Cable internet in Allentown typically provides fast download speeds but slower upload speeds (asymmetric), while fiber offers symmetric speeds. Cable uses existing coaxial infrastructure (HFC networks), making it more widely available than fiber in most Allentown neighborhoods. For most households, cable's download speeds are sufficient for streaming, gaming, and video calls.

Can I bundle cable TV with internet in Allentown?

Yes, Xfinity offers bundle packages combining cable TV and internet service in Allentown. Bundling can save $20-$40 per month compared to purchasing services separately. Contact Xfinity at 1-844-963-0138 to explore current bundle promotions for your address.

What cable internet provider has the best coverage in Allentown?

Xfinity has the most extensive cable internet coverage in Allentown at 10.1% of the city. As the sole cable provider, Xfinity serves the majority of Allentown neighborhoods, though availability can vary by address.

Is cable internet good enough for working from home in Allentown?

Absolutely. Cable internet from Xfinity in Allentown provides download speeds from 75 to 1000 Mbps, which easily handles video conferencing (Zoom recommends 3.8 Mbps), VPN connections, file uploads, and cloud-based applications. Allentown residents near the downtown NIZ (Neighborhood Improvement Zone) redevelopment area have the best chance of Xfinity cable availability, as Comcast has invested in infrastructure supporting the PPL Center district.

For more information about all internet options in Allentown, visit our comprehensive Allentown, PA internet providers guide. You can also explore detailed pages for individual providers: Xfinity.

InternetProviders.ai may earn commission from some of the providers listed on this page. This does not influence our editorial ratings or reviews. Our recommendations are based on independent research, testing, and analysis. When you call a provider using the phone numbers on this page, we may receive compensation from that provider. Advertised speeds and prices are subject to change and may vary by location. Pricing shown reflects introductory rates and does not include taxes, fees, or equipment rental charges. All trademarks are property of their respective owners.

About the Author: Pablo Mendoza is a Senior Telecom Analyst at InternetProviders.ai with over 8 years of experience covering broadband markets, cable technology, and consumer telecommunications. Pablo specializes in analyzing regional internet availability and helping consumers find the best broadband options in their area. His analysis has been cited by leading technology publications and consumer advocacy organizations.