Cox Communications is one of the largest internet service providers in the United States, serving 19 states or territories, including Arizona, California, and Virginia. Learn more about Cox's coverage and availability on this page.
Can I get Cox Communications 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 Cox.
Cox Communications Availability Map
Any Internet Availability
On the map you can see Cox'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 |
|---|---|---|
67.20% |
986.83 Mbps |
|
8.70% |
997.78 Mbps |
|
35.10% |
998.87 Mbps |
|
42.79% |
1000.00 Mbps |
|
68.49% |
1000.00 Mbps |
|
45.98% |
999.99 Mbps |
|
38.01% |
999.80 Mbps |
|
98.02% |
1000.00 Mbps |
|
4.00% |
1000.00 Mbps |
|
36.04% |
999.90 Mbps |
|
20.00% |
1000.00 Mbps |
|
12.56% |
1000.00 Mbps |
|
2.98% |
999.95 Mbps |
|
2.21% |
1000.00 Mbps |
|
2.43% |
1000.00 Mbps |
|
1.11% |
1000.00 Mbps |
|
0.05% |
1000.00 Mbps |
|
0.02% |
1000.00 Mbps |
|
0.14% |
1000.00 Mbps |
How fast is Cox's internet?
Internet Download Speed
The map above shows average maximum speeds by area. Overall, Cox internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 150 to 1,000 Mbps. The average customer has access to plans with download speeds up to 997 Mbps. This puts Cox 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 10 Mbps to a high of 1,000 Mbps. The average is 78 Mbps, placing Cox in the 65th percentile for internet provider upload speeds, which is fast enough for a modern household.
What broadband services does Cox Communications offer?
Across the country Cox offers cable and fiber internet service. The table below shows which types of service Cox offers and the average maximum speed for each service type. “Coverage” is the percent of Cox customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
5.13% |
1,000 Mbps |
Cable |
99.46% |
997 Mbps |
Where is Cox Communications Fiber Available?
Fiber Internet Speed
The Cox 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 5.13% of Cox's coverage footprint, and the average speed for fiber is 1,000 Mbps download and 918 Mbps upload.
Where is Cox 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 Cox Communications cable availability map above shows coverage and speeds for cable only. 99.46% of Cox customers can choose Cox cable, and average download speeds are 997 Mbps with 35 Mbps for upload.
Can I get Cox 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 Cox internet and satellite TV.
What cities and zips does Cox Communications serve?
With coverage in 1108 cities and 1309 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
95.85% |
1000.00 Mbps |
|
54.31% |
1000.00 Mbps |
|
97.39% |
1000.00 Mbps |
|
98.54% |
1000.00 Mbps |
|
89.33% |
1000.00 Mbps |
|
96.31% |
1000.00 Mbps |
|
98.46% |
1000.00 Mbps |
|
84.05% |
1000.00 Mbps |
|
96.97% |
1000.00 Mbps |
|
98.11% |
999.94 Mbps |
|
Zip |
Availability |
Average Best Speed |
96.13% |
1000.00 Mbps |
|
98.50% |
1000.00 Mbps |
|
87.72% |
1000.00 Mbps |
|
99.79% |
1000.00 Mbps |
|
99.48% |
1000.00 Mbps |
|
98.46% |
1000.00 Mbps |
|
94.95% |
1000.00 Mbps |
|
98.68% |
1000.00 Mbps |
|
91.58% |
1000.00 Mbps |
|
97.51% |
1000.00 Mbps |