Best Internet Providers in Norwalk, CT
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Norwalk, CT
Norwalk has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, DSL, Cable, 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 Norwalk.
Ranks compare Norwalk with the 749 US small cities (50,000 to 99,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Norwalk, CT at a Glance
Norwalk Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Optimum
Connection
Customer Rating
Fiber
Cable
Frontier
Connection
Customer Rating
Fiber
DSL
XFINITY
Connection
Customer Rating
Fiber
Cable
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 Norwalk ratings may vary and are shown below.
Who is the Best Internet Provider in Norwalk, CT?
XFINITY from Comcast is the highest-rated internet provider in Norwalk based on 77 Connecticut customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
Click here to get XFINITY from Comcast
or call 1-877-244-3013
Which Providers are Available at my Home in Norwalk?
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 Norwalk
- Optimum - fiber coverage map
- Frontier - fiber coverage map
- XFINITY - fiber coverage map
- Optimum - cable coverage map
- Verizon - fixed wireless coverage map
- XFINITY - cable coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- Frontier - dsl coverage map
How Norwalk Compares to Places Its Size
Norwalk's report card score is tied 17th of 749 and its connectivity index is tied 371st of 749.
| Measure | Norwalk | Rank among US small cities (50,000 to 99,999 people) | Fairfield County | Connecticut | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 98.8% | Tied 40th of 749 | 97.3% | 93.9% | 71.5% | Aloha, OR and Shawnee, KS (100.0%) |
| Average top speed | 7,867 Mbps | 22nd of 749 | 7,553 Mbps | 6,892 Mbps | 3,486 Mbps | Layton, UT (9,808 Mbps) |
| Providers at a typical address | 7.9 | Tied 290th of 749 | 7.3 | 6.8 | 7.1 | Guaynabo, PR (14.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.6 | Tied 361st of 749 | 2.7 | 2.5 | 2.7 | Pacoima, CA and Spring Valley, NY (4.3) |
| Workers who work from home | 16% | Tied 291st of 749 | 20% | 16% | 15% | Danville, CA and Potomac, MD and 2 more (39%) |
| Homes with a computer, tablet or phone | 96% | Tied 431st of 749 | 96% | 96% | 96% | Atascocita, TX and Eastvale, CA and 8 more (100%) |
| Homes with internet | 93% | Tied 356th of 749 | 94% | 93% | 91% | Centreville, VA and Danville, CA and 2 more (99%) |
| Homes on fiber, cable or DSL | 80% | Tied 356th of 749 | 82% | 80% | 76% | Flower Mound, TX and Johns Creek, GA and 1 more (93%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 85% | Tied 340th of 749 | 85% | 83% | 81% | Sammamish, WA (99%) |
| Median household income | $118,847 | 186th of 749 | $136,343 | $111,414 | $93,246 | Potomac, MD ($227,882) |
| Residents in school (6th grade to college) | 15% | Tied 397th of 749 | 17% | 16% | 16% | East Lansing, MI (58%) |
Fiber reaches 98.8% of homes in Norwalk, against 97.3% across Fairfield County and 93.9% across Connecticut. Households in Norwalk are smaller than the US average (2.6 people against 2.7); 16% of workers work from home (US 15%); and the median household income is $118,847 (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 Norwalk
Which Fiber Internet Providers are Available in Norwalk?
Optimum Fiber in Norwalk, CT
Optimum offers Fiber service to 97.5% of Norwalk homes. Across the city, Optimum Fiber has speeds up to 8,000 Mbps
Frontier Fiber in Norwalk, CT
Frontier Communications offers Fiber service to 94.0% of Norwalk homes. Across the city, Frontier Fiber has speeds up to 6,936 Mbps, with speeds from 1,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber. Frontier Fiber is rated about the same as other types of internet service available in Norwalk from Frontier in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Norwalk?
T-Mobile Home Internet Fixed Wireless in Norwalk, CT
T-Mobile Home Internet offers Fixed Wireless service to 94.4% of Norwalk homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 46 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 7.7 Mbps throughout the city.
Verizon Fixed Wireless in Norwalk, CT
Verizon offers Fixed Wireless service to 90.6% of Norwalk homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 242 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 17 Mbps throughout the city.
EarthLink Fixed Wireless in Norwalk, CT
EarthLink offers Fixed Wireless service to 86.6% of Norwalk homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 49 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 8.3 Mbps throughout the city.
AT&T Fixed Wireless in Norwalk, CT
AT&T offers Fixed Wireless service to 86.6% of Norwalk homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 49 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 8.3 Mbps throughout the city.
Which Cable Internet Providers are Available in Norwalk?
Optimum Cable in Norwalk, CT
Optimum offers Cable service to 99.5% of Norwalk homes. Across the city, Optimum Cable has speeds up to 940 Mbps
Which DSL Internet Providers are Available in Norwalk?
Frontier DSL in Norwalk, CT
Frontier Communications offers DSL service to 64.5% of Norwalk homes. Across the city, Frontier DSL has speeds up to 39 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 2.4 Mbps throughout the city. Frontier DSL is rated higher than other types of internet service available in Norwalk from Frontier in terms of customer satisfaction.
Internet in Norwalk by Neighborhood and ZIP Code
Fiber reaches from 97.8% of homes in 06854 to 100.0% in 06853. Each row links to that place’s page.
Neighborhoods in Norwalk
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Norwalk
How Norwalk Compares to Nearby Places
The 10 places nearest to Norwalk that have their own pages are all within 9 miles, 1 of them in New York. Among them, Southport has the most homes with fiber (100.0%) and Stamford the fewest (98.4%); Norwalk has 98.8%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Norwalk (this page) | 90,896 | 98.8% | 7,867 Mbps | 7.9 | A | 73/100 |
| Stamford | 135,258 | 98.4% | 7,891 Mbps | 7 | A- | 77/100 |
| Westport | 27,594 | 99.4% | 7,955 Mbps | 7.1 | A | 95/100 |
| Darien | 21,499 | 99.9% | 7,973 Mbps | 7.1 | A | 95/100 |
| New Canaan | 20,705 | 99.3% | 7,948 Mbps | 6.1 | A- | 95/100 |
| Wilton | 18,248 | 99.9% | 7,976 Mbps | 7.3 | A | 95/100 |
| Weston | 9,745 | 99.6% | 7,982 Mbps | 6.5 | A- | 95/100 |
| Old Greenwich | 7,349 | 100.0% | 7,995 Mbps | 6.9 | A | 96/100 |
| Southport | 4,986 | 100.0% | 8,000 Mbps | 7.4 | A | 89/100 |
| Scotts Corners, NY | 665 | 100.0% | 3,207 Mbps | 5 | B+ | 91/100 |
| Cannondale | 30 | 100.0% | 8,000 Mbps | 6.6 | A | 87/100 |
Who is the Fastest Internet Provider in Norwalk?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by XFINITY from Comcast. On the other hand, based on data provided by the internet providers to the FCC, Optimum 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 Norwalk
| Optimum | 8,000 |
|---|---|
| Frontier Communications | 7,000 |
| XFINITY from Comcast | 2,000 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Norwalk. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Norwalk Internet Providers
Based on 77 reviews from Connecticut internet customers, XFINITY from Comcast is the best internet service provider for Norwalk residents. XFINITY from Comcast was rated at an average of 3.27 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Connecticut, with 4.00 out of 5 stars and 94.4% coverage in Norwalk.
At a national level, based on 5059 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 Norwalk Internet Providers
The table below shows average customer ratings from customers in Norwalk, Connecticut, and customers throughout the country.
| ISP / Tech Type | Norwalk Overall | Connecticut Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (4) | (342) | View Plans | ||
| Verizon | (0) | (6) | (816) | View Plans | ||
| XFINITY | (0) | (44) | (2379) | View Plans | ||
| Optimum | (2) | (9) | (279) | View Plans | ||
| Frontier | (1) | (14) | (177) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Norwalk
Based on data reported by Norwalk ISPs to the FCC, the fastest speeds in the city are available through Optimum. The company offers speeds up to 8,000 Mbps in Norwalk. Therefore, the average customer can get up to 7,857 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 XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Norwalk Speed | Connecticut Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (4) | (342) | View Plans | ||
| Verizon | (0) | (6) | (816) | View Plans | ||
| XFINITY | (0) | (44) | (2379) | View Plans | ||
| Optimum | (2) | (9) | (279) | View Plans | ||
| Frontier | (1) | (14) | (177) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Norwalk?
Of the providers in Norwalk, customers rate XFINITY from Comcast the best for price. Data comes from customers rating their satisfaction with pricing: in Norwalk where enough of them have reviewed a provider, otherwise across Connecticut or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
XFINITY from Comcast is rated 2.89 out of 5 for price, which is much lower 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 4.00 out of 5.
The table below shows how customers in Norwalk, Connecticut, and the United States rated the affordability of their internet service.
Rated Affordability in Norwalk
| ISP / Tech Type | Norwalk Affordability | Connecticut Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (4) | (342) | View Plans | ||
| Verizon | (0) | (6) | (816) | View Plans | ||
| XFINITY | (0) | (44) | (2379) | View Plans | ||
| Frontier | (1) | (14) | (177) | View Plans | ||
| Optimum | (2) | (9) | (279) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| AT&T | (0) | (0) | (1051) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in Connecticut
Customer Reviews
A Norwalk, CT Customer
Optimum Cable
March 06, 2023 KC
Optimum Cable
March 05, 2023 The speed is decent, but not amazing. The service set-up cost $70 which seems like price gouging to me. There are not many other options in the area besides Optimum, though.
A Norwalk, CT Customer
Frontier Fiber
January 03, 2023 ISPReports User
XFINITY
August 02, 2026 spotty cell service for phone.
TK
XFINITY Cable
May 16, 2026 My internet provider is reliable and affordable.
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Which ISP Should You Choose in Norwalk?
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 Norwalk is XFINITY.
- The fastest internet provider should be Optimum. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Norwalk is XFINITY.
- Viasat, Optimum, and HughesNet has the broadest coverage in Norwalk, available to 99.5% 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.