Internet providers in Contra Costa Centre, CA
Contra Costa Centre is a census-designated place (an unincorporated community) in California with about 7,127 residents and roughly 5,168 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Contra Costa Centre, CA
Share of residential locations in Contra Costa Centre where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Unwired | Fixed wireless | 99%+ | |
| 2 | Xfinity | Cable | 99%+ | |
| 3 | AT&T | Fiber, DSL, Fixed wireless | 85% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 77% | |
| 5 | Verizon | Fiber, Fixed wireless | 72% | Check availability |
| 6 | Astound Broadband | Fiber, Cable | 69% | |
| 7 | Sonic Telecom | Fiber | 2% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Contra Costa Centre
Unwired reports service to the most residential locations in Contra Costa Centre, about 100%. 6 providers report coverage of at least half of locations (Unwired, Xfinity, AT&T, T-Mobile Home Internet, Verizon, and Astound Broadband), so the market looks competitive. Unwired and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Contra Costa Centre?
Fiber is widely available: about 60% of locations in Contra Costa Centre can get it. Gigabit-class service (1,000 Mbps down) is reported for about 99%+ of locations. DSL is still reported for about 30% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 99%+ of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Contra Costa Centre that providers report they can serve. City-level figures, not your address.
Contra Costa Centre at a glance
About 99% of households in Contra Costa Centre have a broadband subscription, 6 points above the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Contra Costa Centre
- Walnut Creek, CA (2 mi)
- Pleasant Hill, CA (2 mi)
- Concord, CA (4 mi)
- Lafayette, CA (4 mi)
- Alamo, CA (5 mi)
- Martinez, CA (6 mi)
- Moraga, CA (7 mi)
- Orinda, CA (7 mi)
- Bay Point, CA (9 mi)
- Danville, CA (9 mi)
- Pittsburg, CA (11 mi)
- Benicia, CA (12 mi)
- Piedmont, CA (12 mi)
- San Ramon, CA (13 mi)
- El Cerrito, CA (14 mi)
- El Sobrante, CA (14 mi)
- Berkeley, CA (14 mi)
- Oakland, CA (14 mi)
- Hercules, CA (14 mi)
- Antioch, CA (15 mi)
Frequently asked questions
Is fiber internet available in Contra Costa Centre?
Yes, in part. About 60% of residential locations in Contra Costa Centre can get fiber, 92% can get cable, and about 100% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Contra Costa Centre?
Unwired reports service to about 100% of residential locations in Contra Costa Centre, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Contra Costa Centre?
7 providers report service to at least 2% of locations in Contra Costa Centre, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Contra Costa Centre?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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