XFINITY from Comcast is one of the largest internet service providers in the United States, serving 40 states or territories, including California, Florida, and Illinois. Learn more about XFINITY's coverage and availability on this page.
Can I get XFINITY from Comcast internet in my area?
The easiest way to find out is to call the number or click the link below.
You may also enter your zip code to check local availability or view the map below before contacting XFINITY.
XFINITY from Comcast Availability Map
Any Internet Availability
On the map you can see XFINITY's coverage area in the United States. Areas in green are most likely to have coverage, where some homes in yellow to red areas may not have coverage.
The table below shows coverage and average maximum speeds by state.
State |
Availaiblity |
Average Best Speed |
|---|---|---|
32.30% |
987.85 Mbps |
|
54.54% |
974.09 Mbps |
|
77.19% |
999.19 Mbps |
|
71.06% |
990.80 Mbps |
|
61.66% |
981.90 Mbps |
|
58.50% |
940.43 Mbps |
|
84.76% |
1000.26 Mbps |
|
20.33% |
1000.74 Mbps |
|
88.23% |
996.39 Mbps |
|
74.13% |
1000.13 Mbps |
|
54.92% |
987.09 Mbps |
|
77.95% |
1000.10 Mbps |
|
58.97% |
977.74 Mbps |
|
47.63% |
956.93 Mbps |
|
56.86% |
946.00 Mbps |
|
45.74% |
1000.03 Mbps |
|
59.40% |
1000.20 Mbps |
|
80.60% |
1000.02 Mbps |
|
53.74% |
941.99 Mbps |
|
57.16% |
948.26 Mbps |
|
32.56% |
901.53 Mbps |
|
72.86% |
1002.60 Mbps |
|
17.84% |
838.02 Mbps |
|
84.97% |
1000.21 Mbps |
|
13.04% |
842.30 Mbps |
|
99.31% |
1000.11 Mbps |
|
28.23% |
915.39 Mbps |
|
11.52% |
1000.00 Mbps |
|
73.07% |
1000.00 Mbps |
|
13.49% |
1000.00 Mbps |
|
5.29% |
1000.00 Mbps |
|
5.37% |
1000.00 Mbps |
|
5.41% |
695.39 Mbps |
|
1.47% |
986.27 Mbps |
|
4.46% |
1000.00 Mbps |
|
0.59% |
1000.00 Mbps |
|
7.53% |
1000.00 Mbps |
|
1.34% |
1000.00 Mbps |
|
0.08% |
1000.00 Mbps |
|
0.09% |
1000.00 Mbps |
How fast is XFINITY's internet?
Internet Download Speed
The map above shows average maximum speeds by area. Overall, XFINITY internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 50 to 2,000 Mbps. The average customer has access to plans with download speeds up to 981 Mbps. This puts XFINITY in the 88th percentile versus other ISPs for download speeds, meaning speeds are much faster than the average provider in the US.
Upload speeds (the speed you can send files and video to others) range from a low of 5.0 Mbps to a high of 2,000 Mbps. The average is 35 Mbps, placing XFINITY in the 54th percentile for internet provider upload speeds, which is adequate for a modern household.
What broadband services does XFINITY from Comcast offer?
Across the country XFINITY offers cable and fiber internet service. The table below shows which types of service XFINITY offers and the average maximum speed for each service type. “Coverage” is the percent of XFINITY customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
0.02% |
2,000 Mbps |
Cable |
99.98% |
981 Mbps |
Where is XFINITY from Comcast Fiber Available?
Fiber Internet Speed
The XFINITY fiber availability map shows where fiber has been made available to customers. If you can get fiber, it is usually the best option for most people due to fast speeds and low lag. Fiber is available within 0.02% of XFINITY's coverage footprint, and the average speed for fiber is 2,000 Mbps download and 2,000 Mbps upload.
Where is XFINITY Cable Available?
Cable Internet Speed
Cable service through a coaxial cable can be quite fast. It is usually slightly slower than fiber, and pricing can vary greatly depending on bundling and promotional deals. The XFINITY from Comcast cable availability map above shows coverage and speeds for cable only. 99.98% of XFINITY customers can choose XFINITY cable, and average download speeds are 981 Mbps with 34 Mbps for upload.
Can I get XFINITY TV Service?
Probably. Most fiber optic and cable companies are able to offer some kind of TV service. In either case, you can also get XFINITY internet and satellite TV.
What cities and zips does XFINITY from Comcast serve?
With coverage in 11028 cities and 8644 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
98.76% |
1000.02 Mbps |
|
93.72% |
1000.21 Mbps |
|
99.25% |
1000.07 Mbps |
|
98.18% |
1000.60 Mbps |
|
99.46% |
1001.06 Mbps |
|
97.64% |
1000.00 Mbps |
|
99.22% |
1000.00 Mbps |
|
98.79% |
1000.40 Mbps |
|
98.52% |
1000.00 Mbps |
|
98.74% |
1000.04 Mbps |
|
Zip |
Availability |
Average Best Speed |
99.88% |
1000.00 Mbps |
|
99.98% |
1000.00 Mbps |
|
99.80% |
1000.00 Mbps |
|
99.74% |
1000.00 Mbps |
|
99.93% |
1000.00 Mbps |
|
95.17% |
1000.00 Mbps |
|
92.71% |
1000.00 Mbps |
|
98.87% |
1000.57 Mbps |
|
99.83% |
1000.00 Mbps |
|
99.78% |
1000.00 Mbps |