Internet providers in Lafayette, CA

Lafayette is a city in California with about 25,277 residents and roughly 12,861 residential locations that internet providers can report on. The table below compares the providers that report service here.

Compare internet providers in Lafayette, CA

Share of residential locations in Lafayette where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.

#ProviderTechnology (varies by address)Locations covered
1XfinityCable
99%+
2AT&TFiber, DSL, Fixed wireless
87%
Check availability
3UnwiredFixed wireless
83%
4VerizonFiber, Fixed wireless
49%
Check availability
5T-Mobile Home InternetFixed wireless
42%
6Etheric CommunicationsFixed wireless
16%
7Astound BroadbandFiber, Cable
<1%

Satellite internet

1HughesNetSatellite
99%+
2ViasatSatellite
99%+
3StarlinkSatellite
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 Lafayette

Xfinity reports service to the most residential locations in Lafayette, about 100%. 3 providers report coverage of at least half of locations (Xfinity, AT&T, and Unwired), 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 Lafayette?

34%
of locations can get fiber
99%+
can get cable
35%
can get DSL
96%
can get fixed wireless
99%+
can get 100+ Mbps
89%
can get gigabit

Fiber reaches about 34% of locations in Lafayette, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 89% of locations. DSL is still reported for about 35% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 96% of locations.

FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Lafayette that providers report they can serve. City-level figures, not your address.

Lafayette at a glance

25,277residents
9,225households
$222,393median household income
98%households with broadband
1%have no internet
45median age

About 98% of households in Lafayette 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 Lafayette

Frequently asked questions

Is fiber internet available in Lafayette?

Yes, in part. About 34% of residential locations in Lafayette can get fiber, 100% can get cable, and about 89% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.

Which internet provider has the widest coverage in Lafayette?

Xfinity reports service to about 100% of residential locations in Lafayette, the most of any provider, per FCC data. Availability still depends on your address.

How many internet providers serve Lafayette?

6 providers report service to at least 2% of locations in Lafayette, and 3 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 Lafayette?

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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