Illinois, get your 2 Gig internet.
Fidium Fiber delivers high speed internet near you in Illinois. Super-fast download and upload speeds for the ultimate connected home!



Hi, we're Fidium Fiber internet.
We don't do contracts. Just high-speed fiber internet, unlimited data, and exceptional customer service.
100 Mbps
Upload / DownloadEssential speed for light browsing, streaming, and casual online use
300 Mbps
Upload / DownloadIdeal speeds for HD streaming, online gaming and multitasking
1 Gig
Upload / DownloadMade for 4K streaming, heavy data use, and competitive gaming
2 Gig
Upload / DownloadPerfect for smart homes, big families, and maximum speeds
Or continue by phone 1.855.459.2889
Boost your small business with high-speed Fidium Fiber internet for work.
Fidium Fiber internet is available in these Illinois cities.
Moving? Check out our other fiber locations:
Expect more from your internet provider in Illinois.
As one of the leading fiber internet providers, we’re proud to bring next-gen fiber optic internet to homes across Illinois. Join our new fiber community where you get the service you want, the support you deserve, and the worry-free connected experience your family needs.
Quick and easy installation
We'll configure your Attune™ WiFi network management app, and walk you through your new setup.
WiFi extenders
Enhance connection and range throughout the house and even outside. Included free with 2 Gig plan!
2-Gig speeds
Ultra-fast upload/download speeds are ideal for content creators and gamers. Free WiFi gateway included!
Security powered by AI
Fidium's WiFi blocks connections from high-risk IP addresses, keeping you safe from threats.
Adaptive WiFi
WiFi service patterns change based on your behavior with the Adapt™ feature, included with Fidium WiFi.
BYO router
Use your own WiFi setup, or choose the 1 or 2 Gig plan to get a router plus WiFi extenders included for free.
Or continue by phone 1.855.459.2889
Thank you for making us the people's internet in Illinois.
It's never been easier to switch to fiber - learn why these customers are glad they did.
Good value. Great service and good speeds. I like the no contract so we can upgrade if needed.
Jeffrey - Illinois
Since we had Fidium installed our connection NEVER drops out, all devices have a strong signal and everything runs lightning fast!
Abby - Illinois
You guys are a breath of fresh air. Setup was easy and Fidium services are already better than my former ISP.
Nathan - Illinois















Helpful articles on why fiber internet is the best choice for you.
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Have questions? We’ve got answers.
Yes, Illinois does have fiber internet. Fidium Fiber offers fiber internet services in many areas of Illinois.
One of the most affordable fiber internet plans available in Illinois is Fidium Fiber's Essential Plan, which offers speeds up to 100 Mbps for just $35 per month.
Absolutely! Fiber internet is the fastest and most reliable internet connection available, so it's definitely worth it. With fiber internet, you can enjoy faster speeds, more reliable connections, and better overall performance. Plus, fiber internet is more secure than other types of internet connections, so you can be sure your data is safe.
Fiber internet is generally faster. Fiber is a type of internet that uses fiber optic cables to transmit data, while 5G is a wireless technology that uses cell towers to transmit data. Fiber can carry more data and has a more reliable connection than 5G, which can be affected by things like weather and electromagnetic interference
Fiber optic internet is a type of internet connection that uses fiber-optic cables to transmit data. It is much faster than traditional copper cables, allowing for faster download and upload speeds, as well as more reliable connections. Fiber optic internet is becoming increasingly popular due to its high speeds and reliability.


