In New Windsor there are 3 residential Fiber providers covering 38.36% of the city. The average home can get speeds up to 3,682 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 New Windsor, MD.
To see availability maps for all providers including fiber, cable, DSL, and more in New Windsor, MD please click below.
New Windsor, MD Availability Maps
Fiber Internet Service Providers in New Windsor
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 New Windsor are not shown.
New Windsor 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 New Windsor is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 38.36% of New Windsor. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Antietam Broadband. Call one of the companies with service in New Windsor above to see who has service at your home.
How fast is fiber internet in New Windsor?
The map below shows maximum fiber internet speeds by area in New Windsor.
Fiber Internet Speed Key
The average New Windsor home can get up to 3,682 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 23.41% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.90% 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 New Windsor.
Fiber internet speeds tend to be faster in the central parts of New Windsor, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in New Windsor?
The fastest internet for you may vary based on where in New Windsor you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 34.46% of New Windsor homes.
- Cable is fastest for 57.39% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 8.03%.
- Satellite internet may be the only option for less than 1% of New Windsor homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in New Windsor, along with details on where in New Windsor and at what speeds.
Antietam Broadband Fiber in New Windsor, MD
Antietam Broadband fiber coverage
About 23.41%, or 1,466 people, have Antietam Broadband fiber internet available to them in the city. The company covers the north, central, west, and northwest New Windsor area. Antietam Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of New Windsor.
Antietam Broadband fiber download speeds
Antietam Broadband is the fastest when comparing download speeds to all other internet providers in New Windsor. Versus other fiber providers in the area, Antietam Broadband fiber is the fastest. There are no different maximum speeds throughout New Windsor. The fastest plan anyone in New Windsor can order from Antietam Broadband goes up to 5,000 Mbps, and all New Windsor customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Antietam Broadband fiber upload speeds
In New Windsor download speeds tend to be equal to than upload speeds for Antietam Broadband fiber. Compared to other ISPs, Antietam Broadband is the fastest where upload speeds are concerned, and the fastest compared to other New Windsor fiber providers. Antietam Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in New Windsor is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
XFINITY from Comcast Fiber in New Windsor, MD
XFINITY fiber coverage
About 10.59%, or 663 people, have XFINITY fiber internet available to them in the city. The company covers the southeast, southwest, northwest, and north New Windsor 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 New Windsor.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in New Windsor. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 3 different maximum speeds throughout New Windsor. The fastest plan anyone in New Windsor can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for New Windsor customers is up to 1,418 Mbps.
Show all download speeds
- 36.5% up to 2,000.0 Mbps
- 26.7% up to 1,200.0 Mbps
- 36.8% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In New Windsor 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 New Windsor fiber providers. XFINITY offers 3 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 New Windsor 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 469 Mbps.
Show all upload speeds
- 36.8% up to 1,000.0 Mbps
- 36.5% up to 250.0 Mbps
- 26.7% up to 35.0 Mbps
Quantum Internet Service Fiber in New Windsor, MD
Quantum Internet Service fiber coverage
About 5.24%, or 328 people, have Quantum Internet Service fiber internet available to them in the city. The company covers the northwest, east, northeast, north, south, and southeast New Windsor area. Quantum Internet Service is a large internet service provider internet service providers in the US, with internet service available in a very small piece of New Windsor.
Quantum Internet Service fiber download speeds
Quantum Internet Service is above average when comparing download speeds to all other internet providers in New Windsor. Versus other fiber providers in the area, Quantum Internet Service fiber is below average. There are no different maximum speeds throughout New Windsor. The fastest plan anyone in New Windsor can order from Quantum Internet Service goes up to 2,000 Mbps, and all New Windsor customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Quantum Internet Service fiber upload speeds
In New Windsor download speeds tend to be equal to than upload speeds for Quantum Internet Service fiber. Compared to other ISPs, Quantum Internet Service is above average where upload speeds are concerned, and below average compared to other New Windsor fiber providers. Quantum Internet Service offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in New Windsor is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
New Windsor Fiber by Area
This information is most helpful to those looking for homes or considering moving to New Windsor or any of the areas nearby.
How does fiber internet in New Windsor compare to the rest of Maryland?
Fiber internet speeds in New Windsor are much faster versus the average speeds in Maryland: 0.00 Mbps in Maryland versus 3,682 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Maryland is 0.00% versus 38.36% in New Windsor.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around New Windsor 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
- Union Bridge, MD: less fiber coverage, faster speeds
- Westminster, MD: more fiber coverage, slower speeds
- Uniontown, MD: more fiber coverage, slower speeds
- Mount Airy, MD: less fiber coverage, slower speeds
- Keymar, MD: less fiber coverage, slower speeds
- Finksburg, MD: more fiber coverage, slower speeds
- Taneytown, MD: more fiber coverage, faster speeds
- Woodsboro, MD: less fiber coverage, slower speeds
- Sykesville, MD: more fiber coverage, faster speeds
- Eldersburg, MD: more fiber coverage, faster speeds
Cities with Similar Populations
- Cleveland, OK: more fiber coverage, slower speeds
- Tabor City, NC: more fiber coverage, slower speeds
- Sweeny, TX: more fiber coverage, slower speeds
- Swanton, VT: less fiber coverage, slower speeds
- Swansea, SC: more fiber coverage, faster speeds
- Countryside, IL: less fiber coverage, faster speeds
- Cochituate, MA: more fiber coverage, slower speeds
- Coats, NC: more fiber coverage, slower speeds
- Coal City, IL: more fiber coverage, slower speeds
- Closter, NJ: more fiber coverage, faster speeds