Best Internet Providers in Clarendon Hills, IL
All 5 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Clarendon Hills, IL
Clarendon Hills has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Clarendon Hills.
Ranks compare Clarendon Hills with the 3,338 US towns of 10,000 to 24,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Clarendon Hills, IL at a Glance
Clarendon Hills Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Clarendon Hills ratings may vary and are shown below.
Who is the Best Internet Provider in Clarendon Hills, IL?
T-Mobile Home Internet is the best internet provider in Clarendon Hills based on Illinois customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Clarendon Hills, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 98.59% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Clarendon Hills?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Clarendon Hills
How Clarendon Hills Compares to Places Its Size
Clarendon Hills's report card score is in the top 49% and its connectivity index is in the top 7%.
| Measure | Clarendon Hills | Rank among US towns of 10,000 to 24,999 people | DuPage County | Illinois | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 56.3% | bottom 29% | 32.5% | 47.6% | 71.5% | 115 places at 100.0% |
| Average top speed | 3,654 Mbps | top 35% | 2,878 Mbps | 3,187 Mbps | 3,486 Mbps | Middle Valley, TN and Red Bank, TN and 1 more (25,000 Mbps) |
| Providers at a typical address | 7.9 | top 23% | 7.5 | 7.3 | 7.1 | Joshua, TX (13.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.7 | top 30% | 2.7 | 2.6 | 2.7 | North Bay Shore, NY (4.7) |
| Workers who work from home | 28% | top 7% | 22% | 16% | 15% | Brambleton, VA (51%) |
| Homes with a computer, tablet or phone | 99% | top 3% | 98% | 95% | 96% | 86 places at 100% |
| Homes with internet | 97% | top 7% | 95% | 91% | 91% | 11 places at 100% |
| Homes on fiber, cable or DSL | 86% | top 17% | 85% | 75% | 76% | Klahanie, WA and Short Hills, NJ and 1 more (96%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 90% | top 18% | 89% | 81% | 81% | Stone Ridge, VA and West University Place, TX and 1 more (100%) |
| Median household income | $146,685 | top 12% | $124,386 | $95,616 | $93,246 | West University Place, TX ($249,707) |
| Residents in school (6th grade to college) | 17% | top 19% | 16% | 16% | 16% | Stanford, CA (84%) |
Fiber reaches 56.3% of homes in Clarendon Hills, against 32.5% across DuPage County and 47.6% across Illinois. Households in Clarendon Hills are the same size as the US average (2.7 people against 2.7); 28% of workers work from home (US 15%); and the median household income is $146,685 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Clarendon Hills
Which Fiber Internet Providers are Available in Clarendon Hills?
EarthLink Fiber in Clarendon Hills, IL
Availability:
56.3%
Customer Rating:
(6)
Avg. Download Speed
5,000 Mbps
EarthLink offers Fiber service to 56.3% of Clarendon Hills homes. Across the city, EarthLink Fiber has speeds up to 5,000 Mbps
AT&T Fiber in Clarendon Hills, IL
Availability:
56.3%
Customer Rating:
(542)
Avg. Download Speed
5,000 Mbps
AT&T offers Fiber service to 56.3% of Clarendon Hills homes. Across the city, AT&T Fiber has speeds up to 5,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Clarendon Hills?
T-Mobile Home Internet Fixed Wireless in Clarendon Hills, IL
Availability:
98.6%
Customer Rating:
(342)
Avg. Download Speed
71 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.6% of Clarendon Hills homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 71 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the city.
Verizon Fixed Wireless in Clarendon Hills, IL
Availability:
98.4%
Customer Rating:
(362)
Avg. Download Speed
345 Mbps
Verizon offers Fixed Wireless service to 98.4% of Clarendon Hills homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 345 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 75, with an average of 24 Mbps throughout the city.
EarthLink Fixed Wireless in Clarendon Hills, IL
Availability:
92.6%
Customer Rating:
(4)
Avg. Download Speed
37 Mbps
EarthLink offers Fixed Wireless service to 92.6% of Clarendon Hills homes. Across the city, EarthLink Fixed Wireless has speeds up to 37 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 5.8 Mbps throughout the city.
AT&T Fixed Wireless in Clarendon Hills, IL
Availability:
92.6%
Customer Rating:
(205)
Avg. Download Speed
37 Mbps
AT&T offers Fixed Wireless service to 92.6% of Clarendon Hills homes. Across the city, AT&T Fixed Wireless has speeds up to 37 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 5.8 Mbps throughout the city.
Which Cable Internet Providers are Available in Clarendon Hills?
XFINITY Cable in Clarendon Hills, IL
Availability:
99.1%
Customer Rating:
(2077)
Avg. Download Speed
1,739 Mbps
XFINITY from Comcast offers Cable service to 99.1% of Clarendon Hills homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,739 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 180 Mbps throughout the city.
Which DSL Internet Providers are Available in Clarendon Hills?
EarthLink DSL in Clarendon Hills, IL
Availability:
92.1%
Customer Rating:
(5)
Avg. Download Speed
74 Mbps
EarthLink offers DSL service to 92.1% of Clarendon Hills homes. Across the city, EarthLink DSL has speeds up to 74 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 20, with an average of 16 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Clarendon Hills from EarthLink in terms of customer satisfaction.
AT&T DSL in Clarendon Hills, IL
Availability:
92.1%
Customer Rating:
(304)
Avg. Download Speed
74 Mbps
AT&T offers DSL service to 92.1% of Clarendon Hills homes. Across the city, AT&T DSL has speeds up to 74 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 20, with an average of 16 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Clarendon Hills from AT&T in terms of customer satisfaction.
Internet in Clarendon Hills by Neighborhood and ZIP Code
Clarendon Hills has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Clarendon Hills
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Clarendon Hills
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 60514 | 10,465 | 56.7% | 3,668 Mbps | 7.9 | B | 90/100 |
How Clarendon Hills Compares to Nearby Places
The 10 places nearest to Clarendon Hills that have their own pages are all within 4 miles. Among them, Western Springs has the most homes with fiber (75.1%) and Oak Brook the fewest (9.1%); Clarendon Hills has 56.3%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Clarendon Hills (this page) | 10,672 | 56.3% | 3,654 Mbps | 7.9 | B | 90/100 |
| Downers Grove | 53,821 | 46.3% | 3,313 Mbps | 7.4 | B | 82/100 |
| Westmont | 27,124 | 29.0% | 2,824 Mbps | 7.4 | B- | 70/100 |
| Darien | 24,561 | 30.7% | 2,916 Mbps | 7.1 | B- | 79/100 |
| Hinsdale | 24,404 | 63.0% | 3,890 Mbps | 7.8 | B | 92/100 |
| Western Springs | 13,911 | 75.1% | 4,077 Mbps | 7.8 | B+ | 93/100 |
| Willowbrook | 11,141 | 13.6% | 2,383 Mbps | 7.1 | C+ | 72/100 |
| Burr Ridge | 11,112 | 18.0% | 2,391 Mbps | 7.3 | B- | 80/100 |
| Oak Brook | 9,776 | 9.1% | 2,425 Mbps | 6.9 | C+ | 66/100 |
| Indian Head Park | 4,065 | 42.5% | 3,276 Mbps | 7.8 | B | 74/100 |
| Oakbrook Terrace | 3,505 | 37.4% | 3,144 Mbps | 6.7 | B- | 65/100 |
Who is the Fastest Internet Provider in Clarendon Hills?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Clarendon Hills
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Verizon | 1,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Clarendon Hills. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Clarendon Hills Internet Providers
Based on 288 reviews from Illinois internet customers, T-Mobile Home Internet is the best internet service provider for Clarendon Hills residents. T-Mobile Home Internet was rated at an average of 3.94 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Illinois, with 4.00 out of 5 stars and 98.4% coverage in Clarendon Hills.
At a national level, based on 4603 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Clarendon Hills Internet Providers
The table below shows average customer ratings from customers in Clarendon Hills, Illinois, and customers throughout the country.
| ISP / Tech Type | Clarendon Hills Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet |  (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) |  (1) |  (12) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans |
Customer Ratings for Internet Provider Speeds in Clarendon Hills
Based on data reported by Clarendon Hills ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Clarendon Hills. Therefore, the average customer can get up to 2,877 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Clarendon Hills Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans |
Who is the Cheapest Internet Provider in Clarendon Hills?
Of the providers in Clarendon Hills, customers rate Verizon the best for price. Data comes from customers rating their satisfaction with pricing: in Clarendon Hills where enough of them have reviewed a provider, otherwise across Illinois or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Verizon is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 3.78 out of 5.
The table below shows how customers in Clarendon Hills, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Clarendon Hills
| ISP / Tech Type | Clarendon Hills Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (9) | (816) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans |
Customer Reviews for Internet Service Providers in Illinois
Customer Reviews
ISPReports User
Pavlov Media Fiber
November 13, 2026 
Carol
McDonough Telephone Cooperative Fiber
October 26, 2026 Fast, friendly service. Appreciate being able to get quick help by calling. Actually get a person on the phone
ISPReports User
McDonough Telephone Cooperative Fiber
October 09, 2026 61438
McDonough Telephone Cooperative Fiber
October 08, 2026 MTC has been a great internet for my family. Rather it be gaming system speed, or just watching tv in multiple rooms, The internet seems to run smoothly. I very seldom have internet interruption. When we do it is usually due to storm taking out a pole, or upgrading the system. It usually has been a short time when it does happen.
ISPReports User
MTC Technologies Fiber
October 08, 2026 Rate your provider
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Which ISP Should You Choose in Clarendon Hills?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Clarendon Hills is T-Mobile Home Internet.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Clarendon Hills is Verizon.
- XFINITY from Comcast, Viasat, HughesNet, EarthLink, and AT&T has the broadest coverage in Clarendon Hills, available to 99.1% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.