In Downtown Walnut Creek there are 5 residential Fiber providers covering 66.82% of the neighborhood. The average home can get speeds up to 7,080 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Downtown Walnut Creek, Walnut Creek, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Downtown Walnut Creek, Walnut Creek, CA please click below.
Downtown Walnut Creek, Walnut Creek, CA Availability Maps
Fiber Internet Service Providers in Downtown Walnut Creek
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Downtown Walnut Creek are not shown.
Downtown Walnut Creek Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Downtown Walnut Creek is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 66.82% of Downtown Walnut Creek. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Sonic. Call one of the companies with service in Downtown Walnut Creek above to see who has service at your home.
How fast is fiber internet in Downtown Walnut Creek?
The map below shows maximum fiber internet speeds by area in Downtown Walnut Creek.
Fiber Internet Speed Key
The average Downtown Walnut Creek home can get up to 7,080 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 10,000 Mbps, which 33.02% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.47% of homes can only purchase plans up to 1,500 Mbps. See the internet provider details below for info about their speed and coverage in Downtown Walnut Creek.
Fiber internet speeds tend to be faster in the southeast parts of Downtown Walnut Creek, and slower in the west areas of the neighborhood.
Is fiber the fastest internet I can get in Downtown Walnut Creek?
The fastest internet for you may vary based on where in Downtown Walnut Creek you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 59.35% of Downtown Walnut Creek homes.
- Cable is fastest for 40.42% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Downtown Walnut Creek homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Downtown Walnut Creek, along with details on where in Downtown Walnut Creek and at what speeds.
EarthLink Fiber in Downtown Walnut Creek, Walnut Creek, CA
EarthLink fiber coverage
About 34.18%, or 3,126 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the west, east, north, northwest, southeast, central, southwest, and south Downtown Walnut Creek area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Downtown Walnut Creek.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Downtown Walnut Creek. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Downtown Walnut Creek. The fastest plan anyone in Downtown Walnut Creek can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Downtown Walnut Creek customers is up to 4,507 Mbps.
Show all download speeds
- 87.7% up to 5,000.0 Mbps
- 12.3% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Downtown Walnut Creek download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Downtown Walnut Creek fiber providers. EarthLink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Walnut Creek is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,507 Mbps.
Show all upload speeds
- 87.7% up to 5,000.0 Mbps
- 12.3% up to 1,000.0 Mbps
AT&T Fiber in Downtown Walnut Creek, Walnut Creek, CA
AT&T fiber coverage
About 34.18%, or 3,126 people, have AT&T fiber internet available to them in the neighborhood. The company covers the west, east, north, northwest, southeast, central, southwest, and south Downtown Walnut Creek area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Downtown Walnut Creek.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Downtown Walnut Creek. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Downtown Walnut Creek. The fastest plan anyone in Downtown Walnut Creek can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Downtown Walnut Creek customers is up to 4,507 Mbps.
Show all download speeds
- 87.7% up to 5,000.0 Mbps
- 12.3% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Downtown Walnut Creek download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Downtown Walnut Creek fiber providers. AT&T offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Walnut Creek is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,507 Mbps.
Show all upload speeds
- 87.7% up to 5,000.0 Mbps
- 12.3% up to 1,000.0 Mbps
Sonic Fiber in Downtown Walnut Creek, Walnut Creek, CA
Sonic fiber coverage
About 33.02%, or 3,020 people, have Sonic fiber internet available to them in the neighborhood. The company covers the east, northwest, southeast, and northeast Downtown Walnut Creek area. Sonic is a large internet service provider internet service providers in the US, with internet service available in a small portion of Downtown Walnut Creek.
Sonic fiber download speeds
Sonic is the fastest when comparing download speeds to all other internet providers in Downtown Walnut Creek. Versus other fiber providers in the area, Sonic fiber is the fastest. There are no different maximum speeds throughout Downtown Walnut Creek. The fastest plan anyone in Downtown Walnut Creek can order from Sonic goes up to 10,000 Mbps, and all Downtown Walnut Creek customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Sonic fiber upload speeds
In Downtown Walnut Creek download speeds tend to be equal to than upload speeds for Sonic fiber. Compared to other ISPs, Sonic is the fastest where upload speeds are concerned, and the fastest compared to other Downtown Walnut Creek fiber providers. Sonic offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Walnut Creek is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Astound Broadband Fiber in Downtown Walnut Creek, Walnut Creek, CA
Astound Broadband fiber coverage
About 24.37%, or 2,229 people, have Astound Broadband fiber internet available to them in the neighborhood. The company covers the west, northwest, north, and northeast Downtown Walnut Creek area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Downtown Walnut Creek.
Astound Broadband fiber download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Downtown Walnut Creek. Versus other fiber providers in the area, Astound Broadband fiber is the slowest. There are no different maximum speeds throughout Downtown Walnut Creek. The fastest plan anyone in Downtown Walnut Creek can order from Astound Broadband goes up to 1,500 Mbps, and all Downtown Walnut Creek customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Downtown Walnut Creek download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is above average where upload speeds are concerned, and below average compared to other Downtown Walnut Creek fiber providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Walnut Creek is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
XFINITY from Comcast Fiber in Downtown Walnut Creek, Walnut Creek, CA
XFINITY fiber coverage
About 15.81%, or 1,446 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the west, northwest, and central Downtown Walnut Creek area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Downtown Walnut Creek.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Downtown Walnut Creek. Versus other fiber providers in the area, XFINITY fiber is below average. There are 2 different maximum speeds throughout Downtown Walnut Creek. The fastest plan anyone in Downtown Walnut Creek can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the neighborhood-wide average maximum speed for Downtown Walnut Creek customers is up to 1,842 Mbps.
Show all download speeds
- 80.2% up to 2,000.0 Mbps
- 19.8% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Downtown Walnut Creek download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Downtown Walnut Creek fiber providers. XFINITY offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Walnut Creek is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 207 Mbps.
Show all upload speeds
- 80.2% up to 250.0 Mbps
- 19.8% up to 35.0 Mbps
Downtown Walnut Creek Fiber by Area
This information is most helpful to those looking for homes or considering moving to Downtown Walnut Creek or any of the areas nearby.
How does fiber internet in Downtown Walnut Creek compare to the rest of Walnut Creek?
Fiber internet speeds in Downtown Walnut Creek are much faster versus the average speeds in Walnut Creek: 0.00 Mbps in Walnut Creek versus 7,080 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Walnut Creek is 0.00% versus 66.82% in Downtown Walnut Creek.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Downtown Walnut Creek are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Pleasant Valley, Walnut Creek, CA: more fiber coverage, slower speeds
- Northgate Area, Walnut Creek, CA: less fiber coverage, faster speeds
- Downtown Lafayette, Lafayette, CA: more fiber coverage, slower speeds
- Cambridge Park, Concord, CA: less fiber coverage, slower speeds
- Ellis Lake, Concord, CA: less fiber coverage, slower speeds
- Downtown Concord, Concord, CA: more fiber coverage, slower speeds
- Pacheco-Martinez, Martinez, CA: less fiber coverage, slower speeds
- Piedmont Pines, Oakland, CA: more fiber coverage, slower speeds
- Merriwood, Oakland, CA: more fiber coverage, slower speeds
- Montclair, Oakland, CA: more fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Bethel Welborn, Kansas City, KS: more fiber coverage, faster speeds
- Bay Farm Island, Alameda, CA: more fiber coverage, slower speeds
- Beaverdale, Des Moines, IA: more fiber coverage, faster speeds
- Brookline Village Commercial District, Brookline, MA: less fiber coverage, slower speeds
- City Hall Monument District, New Britain, CT: more fiber coverage, slower speeds
- Day Square, Boston, MA: more fiber coverage, slower speeds
- Desert Hills, Las Vegas, NV: more fiber coverage, slower speeds
- Donelson, Nashville, TN: more fiber coverage, faster speeds
- Federal Hill Historic District, Bristol, CT: more fiber coverage, slower speeds
- Downtown Hampton, Hampton, VA: more fiber coverage, slower speeds