In Crestwood there are 3 residential Fiber providers covering 96.10% of the city. The average home can get speeds up to 4,595 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 Crestwood, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Crestwood, MO please click below.
Crestwood, MO Availability Maps
Fiber Internet Service Providers in Crestwood
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 Crestwood are not shown.
Crestwood 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 Crestwood is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 96.10% of Crestwood. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Crestwood above to see who has service at your home.
How fast is fiber internet in Crestwood?
The map below shows maximum fiber internet speeds by area in Crestwood.

Fiber Internet Speed Key
The average Crestwood home can get up to 4,595 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 19.60% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 24.43% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Crestwood.
Fiber internet speeds tend to be faster in the southeast parts of Crestwood, and slower in the central areas of the city.
Is fiber the fastest internet I can get in Crestwood?
The fastest internet for you may vary based on where in Crestwood you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 96.10% of Crestwood homes.
- Cable is fastest for 3.86% of the city.
- 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 Crestwood homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Crestwood, along with details on where in Crestwood and at what speeds.
EarthLink Fiber in Crestwood, MO

EarthLink fiber coverage
About 96.10%, or 12,333 people, have EarthLink fiber internet available to them in the city. The company covers the entire Crestwood area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Crestwood.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Crestwood. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Crestwood. The fastest plan anyone in Crestwood can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Crestwood customers is up to 3,519 Mbps.
Show all download speeds
- 63.0% up to 5,000.0 Mbps
- 37.0% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Crestwood 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 one of the slowest compared to other Crestwood fiber providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Crestwood 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 3,519 Mbps.
Show all upload speeds
- 63.0% up to 5,000.0 Mbps
- 37.0% up to 1,000.0 Mbps
AT&T Fiber in Crestwood, MO

AT&T fiber coverage
About 96.10%, or 12,333 people, have AT&T fiber internet available to them in the city. The company covers the entire Crestwood area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Crestwood.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Crestwood. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are 2 different maximum speeds throughout Crestwood. The fastest plan anyone in Crestwood can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Crestwood customers is up to 3,519 Mbps.
Show all download speeds
- 63.0% up to 5,000.0 Mbps
- 37.0% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Crestwood 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 one of the slowest compared to other Crestwood fiber providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Crestwood 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 3,519 Mbps.
Show all upload speeds
- 63.0% up to 5,000.0 Mbps
- 37.0% up to 1,000.0 Mbps
i3 Broadband Fiber in Crestwood, MO

i3 Broadband fiber coverage
About 19.60%, or 2,515 people, have i3 Broadband fiber internet available to them in the city. The company covers the southeast, south, and southwest Crestwood area. i3 Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Crestwood.
i3 Broadband fiber download speeds
i3 Broadband is the fastest when comparing download speeds to all other internet providers in Crestwood. Versus other fiber providers in the area, i3 Broadband fiber is the fastest. There are no different maximum speeds throughout Crestwood. The fastest plan anyone in Crestwood can order from i3 Broadband goes up to 8,000 Mbps, and all Crestwood customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
i3 Broadband fiber upload speeds
In Crestwood download speeds tend to be equal to than upload speeds for i3 Broadband fiber. Compared to other ISPs, i3 Broadband is the fastest where upload speeds are concerned, and the fastest compared to other Crestwood fiber providers. i3 Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Crestwood is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Crestwood Fiber by Area
This information is most helpful to those looking for homes or considering moving to Crestwood or any of the areas nearby.
How does fiber internet in Crestwood compare to the rest of Missouri?
Fiber internet speeds in Crestwood are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 4,595 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Missouri is 0.00% versus 96.10% in Crestwood.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Crestwood 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Grantwood Village, MO: more fiber coverage, slower speeds
- Sunset Hills, MO: less fiber coverage, faster speeds
- Marlborough, MO: more fiber coverage, slower speeds
- Webster Groves, MO: less fiber coverage, slower speeds
- Lakeshire, MO: less fiber coverage, faster speeds
- Glendale, MO: more fiber coverage, slower speeds
- Kirkwood, MO: less fiber coverage, slower speeds
- Affton, MO: less fiber coverage, slower speeds
- Green Park, MO: less fiber coverage, faster speeds
- Concord, MO: less fiber coverage, faster speeds
Cities with Similar Populations
- Bridgewater, NJ: more fiber coverage, faster speeds
- Beebe, AR: less fiber coverage, slower speeds
- Bellbrook, OH: more fiber coverage, faster speeds
- Belle Mead, NJ: less fiber coverage, slower speeds
- Belmont, MI: less fiber coverage, slower speeds
- Winnetka, IL: less fiber coverage, slower speeds
- Winfield, KS: less fiber coverage, slower speeds
- Windsor Locks, CT: less fiber coverage, faster speeds
- Wills Point, TX: more fiber coverage, slower speeds
- Bluff City, TN: more fiber coverage, slower speeds


