Cox internet availability by address. Enter a zip code, city, address, or provider name below to see all providers.
Cox has internet service available to 6.63% of people in the US. Among those covered, the breakdown by service type is as follows:
This map illustrates Cox’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including cable, fiber, and fixed wireless.
For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
| Plan | Monthly Price | Typical Download Speed | Typical Upload Speed | Connection Type |
|---|---|---|---|---|
| Spectrum Internet 100 | $30.00 ($50.00 after 12 months) | 100 Mbps | 10 Mbps | Cable |
| Spectrum Internet 500 | $40.00 ($85.00 after 12 months) | 500 Mbps | 10 Mbps | Cable |
| Spectrum Internet 1 Gig | $60.00 ($105.00 after 12 months) | 1000 Mbps | 35 Mbps | Cable |
| Spectrum Internet 2 Gig | $80.00 ($125.00 after 12 months) | 2000 Mbps | 1000 Mbps | Cable |
Plan details sourced from FCC-mandated machine-readable broadband label data. Spectrum and Cox promotional prices are limited-time offers for new residential customers with no Spectrum service in the past 30 days; standard rates apply after the promotional period or on a service change. Actual speeds vary and are not guaranteed. Gig and multi-gig speeds require a compatible modem. Activation fee and taxes are additional. Pricing is subject to change and may not be available in all areas.
Note: These provider-reported typical speeds reflect plan-specific expectations, while speed metrics elsewhere on our site measure maximum available performance across areas.
This map highlights Cox coverage and speeds by state, Cox has the biggest presence in Arizona, California, and Virginia. Hover over each state to see Cox availability by connection type, and click on a state to see all providers in that state.
Cox has 445 reviews and ratings across the United States. If you’d like to tell others about your experience, you can rate or review Cox here.
For detailed reviews, visit our Cox Internet Reviews page.
Cox frequently competes for customers with providers like T-Mobile Home Internet, Verizon, and EarthLink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Cox vs T-Mobile Home Internet | |
|---|---|
| 7.41% Availability Overlap | |
 |
 |
| National Availability | |
| 6.63% | 85.10% |
| High Speed Availability | |
| 93.5% Cable | 0.0% Fiber |
| Average Speed | |
| 1,980 Mbps | 67 Mbps |
| Starting Price | |
| From $50.00/mo | From $50.00/mo |
| Customer Rating | |
 (445) |
 (327) |
| Cox vs Verizon | |
|---|---|
| 7.76% Availability Overlap | |
|
 |
| National Availability | |
| 6.63% | 78.91% |
| High Speed Availability | |
| 93.5% Cable | 14.7% Fiber |
| Average Speed | |
| 1,980 Mbps | 499 Mbps |
| Starting Price | |
| From $50.00/mo | From $49.99/mo |
| Customer Rating | |
| (445) |
(790) |
| Cox vs EarthLink | |
|---|---|
| 7.88% Availability Overlap | |
|
 |
| National Availability | |
| 6.63% | 75.23% |
| High Speed Availability | |
| 93.5% Cable | 42.7% Fiber |
| Average Speed | |
| 1,980 Mbps | 1,532 Mbps |
| Starting Price | |
| From $50.00/mo | From $39.95/mo |
| Customer Rating | |
| (445) |
 (15) |
Cox competes with 215 other ISPs across the U.S., defined as any provider that competes in at least some part of Cox’s service area. On average, customers within Cox’s service area have about 5.3 alternative ISP options to choose from.
Cox is available in 1,145 cities throughout the country. Here is a list of the largest cities with Cox internet service: