Cox Internet in San Diego, California
Yes — Cox (Cable) is available in San Diego (San Diego County), with plans from $55/mo and speeds up to 1000 Mbps. Confirm availability at your exact San Diego address.
Cox plans in San Diego
| Plan | Download | Upload | Intro price | Contract | Data |
|---|---|---|---|---|---|
| Go Fast 300 | 300 Mbps | Not published | $55/mo | None | 1.25 TB |
| Go Even Faster 500 | 500 Mbps | Not published | $85/mo | None | 1.25 TB |
| Go Super Fast 1 Gig | 1000 Mbps | Not published | $100/mo | None | 1.25 TB |
Pros
- Broad availability in cabled neighborhoods
- High download speeds up to 2 Gbps
- No annual contract
Cons
- 1.25 TB data allowance with overage fees
- Promo price rises about $25/mo after 24 months
- Upload much slower than download
How Cox compares to other San Diego providers
Other internet providers available in San Diego, California:
| Provider | Type | From | Top speed |
|---|---|---|---|
| Starlink | Satellite | $120/mo | 150 Mbps |
| Verizon 5G Home | Fixed Wireless | $60/mo | 300 Mbps |
| AT&T Internet Air | Fixed Wireless | $55/mo | 300 Mbps |
| AT&T Fiber | Fiber | $55/mo | 1000 Mbps |
| T-Mobile Home Internet | Fixed Wireless | $60/mo | 415 Mbps |
| Frontier Fiber | Fiber | $49.99/mo | 2000 Mbps |
| Spectrum | Cable | $50/mo | 1000 Mbps |
Frequently asked questions
- Is Cox available in San Diego, CA?
- Yes — Cox (Cable) shows service availability in San Diego, within San Diego County. Coverage is address-specific, so confirm your exact San Diego address before ordering.
- How much does Cox cost in San Diego?
- Cox plans in San Diego start at $55/mo, with 3 tiers up to $100/mo. Prices shown are the provider's published rates in its largest markets; base pricing and promotions can vary by city and address.
- What is the fastest Cox plan in San Diego?
- The fastest Cox plan available in San Diego is Go Super Fast 1 Gig at up to 1000 Mbps download.
- What are alternatives to Cox in San Diego?
- San Diego residents can also compare Starlink, Verizon 5G Home, AT&T Internet Air, AT&T Fiber, and others — see all internet providers in San Diego.
Explore more
- All internet providers in San Diego, CA
- Cox plans and pricing (all locations)
- Internet providers in California
- Find the right speed for your household
Data last reviewed: July 2026 · Sourced from FCC filings and ISP-verified submissions