Naperville, IL · population 153,124 · FCC data as of December 31, 2025
Internet providers in Naperville, IL
Coverage in Naperville
- Homes in Naperville that can get 100/20 Mbps or faster over wired service
- 99.7%
- Homes in Naperville that can get fiber
- 7.4%
- Homes in Naperville that can get 1,000/100 Mbps or faster
- 88.6%
- Homes in Naperville that can get cable
- 99.5%
- Homes in Naperville that can get 100/20 Mbps or faster, counting fixed wireless
- 99.9%
By technology and speed
Share of homes in Naperville that can get each technology at each speed tier from at least one provider.
| Technology | Any speed | 25/3 Mbps+ | 100/20 Mbps+ | 1,000/100 Mbps+ |
|---|---|---|---|---|
| Fiber | 7.4% | 7.4% | 7.4% | 7.4% |
| Cable | 99.5% | 99.5% | 99.5% | 84.3% |
| DSL (copper) | 82% | 72.3% | 10.4% | 0% |
| Fixed wireless | 96.2% | 93.5% | 59.6% | 1.2% |
| Satellite | 100% | 100% | 100% | 0% |
| Any technology | 100% | 100% | 100% | 88.6% |
Best for, by rule
Each pick is computed from the data with the rule shown on the card. No provider pays for placement.
Fastest fiber
No provider in Naperville meets this rule in the current data. 7.4% of homes here can get fiber from at least one provider.
Rule: Highest advertised fiber download among providers whose fiber reaches at least 20% of the area.
Widest coverage
Cable, up to 2,000 Mbps down, 250 Mbps up, 98.1% of homes
Rule: Largest share of homes covered, satellite excluded.
Fixed wireless option
Fixed wireless, up to 100 Mbps down, 20 Mbps up, 73.3% of homes
Rule: Provider whose main technology here is fixed wireless, covering the largest share of homes.
7 wired and fixed wireless providers in Naperville
Grouped by each provider's main technology here (the one reaching most of its service area), then ranked by share covered, with speeds for the fastest tier.
Mainly cable (2)
Coaxial cable network.
| Provider | Technologies here | Max download | Max upload | Homes covered |
|---|---|---|---|---|
| Xfinity | Fiber, Cable | 2,000 Mbps (cable) | 250 Mbps (cable) | 98.1% |
| Astound Broadband | Fiber, Cable | 1,500 Mbps (fiber) | 1,500 Mbps (fiber) | 80.3% |
Mainly DSL (1)
Telephone copper lines (DSL).
| Provider | Technologies here | Max download | Max upload | Homes covered |
|---|---|---|---|---|
| AT&T Internet | Fiber, DSL (copper), Fixed wireless | 5,000 Mbps (fiber) | 5,000 Mbps (fiber) | 95.1% |
Mainly fixed wireless (4)
Radio link to an antenna at the location, including licensed 5G and LTE home internet.
| Provider | Technologies here | Max download | Max upload | Homes covered |
|---|---|---|---|---|
| T-Mobile Home Internet | Fixed wireless | 100 Mbps | 20 Mbps | 73.3% |
| Verizon 5G Home Internet | Fixed wireless | 1,000 Mbps | 75 Mbps | 66.8% |
| Blast Communications Inc | Fixed wireless | 100 Mbps | 10 Mbps | 8.1% |
| W A T C H TV | Fixed wireless | 400 Mbps | 40 Mbps | 2.9% |
Satellite (3)
Satellite providers report service to nearly every home, so they are listed separately and left out of the ranking and the picks above.
Check your address
Coverage varies street by street. See exactly what is offered at your address in Naperville.
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Internet outage in Naperville?
We do not track outages. If your service is down in Naperville, the provider's own status page or support line is the fastest place to confirm it.
For other providers, contact the provider directly.
To report a service problem the provider has not fixed, you can file a complaint with the FCC at consumercomplaints.fcc.gov.
More cities in Illinois
Questions about internet in Naperville, IL
What internet providers serve Naperville, IL?
FCC Broadband Data Collection data as of December 31, 2025 lists 7 wired or fixed wireless home internet providers in Naperville, IL. By share of homes covered: Xfinity (98.1%), AT&T Internet (95.1%), Astound Broadband (80.3%), T-Mobile Home Internet (73.3%), Verizon 5G Home Internet (66.8%), Blast Communications Inc (8.1%) and W A T C H TV (2.9%). Satellite service from HughesNet, Viasat and Starlink is also reported.
Is fiber internet available in Naperville, IL?
Yes. 7.4% of homes in Naperville, IL can get fiber from at least one provider, according to FCC Broadband Data Collection data as of December 31, 2025. Providers reporting fiber here: Xfinity, AT&T Internet and Astound Broadband.
What is the fastest internet speed available in Naperville, IL?
The highest advertised download speed is 5,000 Mbps (5,000 Mbps upload), from AT&T Internet over fiber. Advertised maximums are not guaranteed speeds, and not every address can get them.
Can I get gigabit internet in Naperville, IL?
88.6% of homes in Naperville, IL can get at least 1,000 Mbps download and 100 Mbps upload from at least one provider, according to FCC Broadband Data Collection data as of December 31, 2025.
How much of Naperville, IL can get 100 Mbps internet?
99.7% of homes in Naperville, IL can get at least 100 Mbps download and 20 Mbps upload over wired service (fiber, cable or DSL), and 99.9% when fixed wireless is included, according to FCC Broadband Data Collection data as of December 31, 2025.
Which internet provider covers the most of Naperville, IL?
Leaving out satellite, Xfinity covers the largest share: 98.1% of homes.
Is satellite internet available in Naperville, IL?
Yes. HughesNet (100%), Viasat (100%) and Starlink (>99.9%) report satellite service to homes in Naperville, IL.
Source: FCC National Broadband Map, Broadband Data Collection, availability as of December 31, 2025 (published September 29, 2026). Providers report where they offer service; a listed provider may not serve every address. Advertised speeds are not measured speeds. Check a specific address on the address check page. How we build these pages.