In 19973 there are 2 residential Fiber providers covering 9.49% of the zip. The average home can get speeds up to 1,656 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 19973, DE.
To see availability maps for all providers including fiber, cable, DSL, and more in 19973, DE please click below.
Fiber Internet Service Providers in 19973
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 19973 are not shown.
19973 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 19973 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 9.49% of 19973. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Mediacom. Call one of the companies with service in 19973 above to see who has service at your home.
How fast is fiber internet in 19973?
The map below shows maximum fiber internet speeds by area in 19973.

Fiber Internet Speed Key
The average 19973 home can get up to 1,656 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 2,000 Mbps, which 5.96% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.21% 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 19973.
Fiber internet speeds tend to be faster in the northeast parts of 19973, and slower in the northwest areas of the zip.
Is fiber the fastest internet I can get in 19973?
The fastest internet for you may vary based on where in 19973 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 6.93% of 19973 homes.
- Cable is fastest for 92.57% of the zip.
- 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 19973 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 19973, along with details on where in 19973 and at what speeds.
Mediacom Fiber in 19973, DE

Mediacom fiber coverage
About 5.96%, or 1,477 people, have Mediacom fiber internet available to them in the zip. The company covers the northeast, southeast, and east 19973 area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 19973.
Mediacom fiber download speeds
Mediacom is the fastest when comparing download speeds to all other internet providers in 19973. Versus other fiber providers in the area, Mediacom fiber is the fastest. There are no different maximum speeds throughout 19973. The fastest plan anyone in 19973 can order from Mediacom goes up to 2,000 Mbps, and all 19973 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Mediacom fiber upload speeds
In 19973 download speeds tend to be faster than than upload speeds for Mediacom fiber. Compared to other ISPs, Mediacom is the fastest where upload speeds are concerned, and the fastest compared to other 19973 fiber providers. Mediacom offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 19973 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in 19973, DE

XFINITY fiber coverage
About 3.53%, or 876 people, have XFINITY fiber internet available to them in the zip. The company covers the northwest and central 19973 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 19973.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 19973. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 2 different maximum speeds throughout 19973. The fastest plan anyone in 19973 can order from XFINITY goes up to 1,200 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 19973 customers is up to 1,075 Mbps.
Show all download speeds
- 37.3% up to 1,200.0 Mbps
- 62.7% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In 19973 download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the slowest compared to other 19973 fiber providers. XFINITY offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 19973 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 684 Mbps.
Show all upload speeds
- 67.2% up to 1,000.0 Mbps
- 32.8% up to 35.0 Mbps
19973 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 19973 or any of the areas nearby.
How does fiber internet in 19973 compare to the rest of Delaware?
Fiber internet speeds in 19973 are much faster versus the average speeds in Delaware: 0.00 Mbps in Delaware versus 1,656 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Delaware is 0.00% versus 9.49% in 19973.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 19973 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 19933, DE: more fiber coverage, slower speeds
- 19956, DE: less fiber coverage, faster speeds
- 21659, MD: more fiber coverage, faster speeds
- 21632, MD: more fiber coverage, faster speeds
- 19947, DE: more fiber coverage, faster speeds
- 21643, MD: more fiber coverage, slower speeds
- 21655, MD: more fiber coverage, faster speeds
- 21664, MD: more fiber coverage, faster speeds
- 19968, DE: less fiber coverage, faster speeds
- 21631, MD: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 02346, MA: more fiber coverage, slower speeds
- 06451, CT: more fiber coverage, faster speeds
- 08028, NJ: more fiber coverage, faster speeds
- 10471, NY: more fiber coverage, faster speeds
- 14043, NY: more fiber coverage, faster speeds
- 16510, PA: more fiber coverage, faster speeds
- 17408, PA: more fiber coverage, faster speeds
- 19438, PA: more fiber coverage, slower speeds
- 28352, NC: less fiber coverage, slower speeds
- 29926, SC: more fiber coverage, faster speeds


